18969552

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 68245632

約数和(自身を除く): 49276080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 41, 42, 48, 51, 54, 56, 63, 68, 72, 81, 82, 84, 102, 108, 112, 119, 123, 126, 136, 144, 153, 162, 164, 168, 189, 204, 216, 238, 243, 246, 252, 272, 287, 306, 324, 328, 336, 357, 369, 378, 408, 432, 459, 476, 486, 492, 504, 567, 574, 612, 648, 656, 697, 714, 738, 756, 816, 861, 918, 952, 972, 984, 1008, 1071, 1107, 1134, 1148, 1224, 1296, 1377, 1394, 1428, 1476, 1512, 1701, 1722, 1836, 1904, 1944, 1968, 2091, 2142, 2214, 2268, 2296, 2448, 2583, 2754, 2788, 2856, 2952, 3024, 3213, 3321, 3402, 3444, 3672, 3888, 4131, 4182, 4284, 4428, 4536, 4592, 4879, 5166, 5508, 5576, 5712, 5904, 6273, 6426, 6642, 6804, 6888, 7344, 7749, 8262, 8364, 8568, 8856, 9072, 9639, 9758, 9963, 10332, 11016, 11152, 12546, 12852, 13284, 13608, 13776, 14637, 15498, 16524, 16728, 17136, 17712, 18819, 19278, 19516, 19926, 20664, 22032, 23247, 25092, 25704, 26568, 27216, 28917, 29274, 30996, 33048, 33456, 37638, 38556, 39032, 39852, 41328, 43911, 46494, 50184, 51408, 53136, 56457, 57834, 58548, 61992, 66096, 69741, 75276, 77112, 78064, 79704, 87822, 92988, 100368, 112914, 115668, 117096, 123984, 131733, 139482, 150552, 154224, 159408, 169371, 175644, 185976, 225828, 231336, 234192, 263466, 278964, 301104, 338742, 351288, 371952, 395199, 451656, 462672, 526932, 557928, 677484, 702576, 790398, 903312, 1053864, 1115856, 1185597, 1354968, 1580796, 2107728, 2371194, 2709936, 3161592, 4742388, 6323184, 9484776, 18969552]

約数ペア:

[(1, 18969552), (2, 9484776), (3, 6323184), (4, 4742388), (6, 3161592), (7, 2709936), (8, 2371194), (9, 2107728), (12, 1580796), (14, 1354968), (16, 1185597), (17, 1115856), (18, 1053864), (21, 903312), (24, 790398), (27, 702576), (28, 677484), (34, 557928), (36, 526932), (41, 462672), (42, 451656), (48, 395199), (51, 371952), (54, 351288), (56, 338742), (63, 301104), (68, 278964), (72, 263466), (81, 234192), (82, 231336), (84, 225828), (102, 185976), (108, 175644), (112, 169371), (119, 159408), (123, 154224), (126, 150552), (136, 139482), (144, 131733), (153, 123984), (162, 117096), (164, 115668), (168, 112914), (189, 100368), (204, 92988), (216, 87822), (238, 79704), (243, 78064), (246, 77112), (252, 75276), (272, 69741), (287, 66096), (306, 61992), (324, 58548), (328, 57834), (336, 56457), (357, 53136), (369, 51408), (378, 50184), (408, 46494), (432, 43911), (459, 41328), (476, 39852), (486, 39032), (492, 38556), (504, 37638), (567, 33456), (574, 33048), (612, 30996), (648, 29274), (656, 28917), (697, 27216), (714, 26568), (738, 25704), (756, 25092), (816, 23247), (861, 22032), (918, 20664), (952, 19926), (972, 19516), (984, 19278), (1008, 18819), (1071, 17712), (1107, 17136), (1134, 16728), (1148, 16524), (1224, 15498), (1296, 14637), (1377, 13776), (1394, 13608), (1428, 13284), (1476, 12852), (1512, 12546), (1701, 11152), (1722, 11016), (1836, 10332), (1904, 9963), (1944, 9758), (1968, 9639), (2091, 9072), (2142, 8856), (2214, 8568), (2268, 8364), (2296, 8262), (2448, 7749), (2583, 7344), (2754, 6888), (2788, 6804), (2856, 6642), (2952, 6426), (3024, 6273), (3213, 5904), (3321, 5712), (3402, 5576), (3444, 5508), (3672, 5166), (3888, 4879), (4131, 4592), (4182, 4536), (4284, 4428)]