19233018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 53706240

約数和(自身を除く): 34473222

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 63, 73, 82, 102, 119, 123, 126, 146, 153, 189, 219, 238, 246, 287, 306, 357, 369, 378, 438, 459, 511, 574, 657, 697, 714, 738, 861, 918, 1022, 1071, 1107, 1241, 1314, 1394, 1533, 1722, 1971, 2091, 2142, 2214, 2482, 2583, 2993, 3066, 3213, 3723, 3942, 4182, 4599, 4879, 5166, 5986, 6273, 6426, 7446, 7749, 8687, 8979, 9198, 9758, 11169, 12546, 13797, 14637, 15498, 17374, 17958, 18819, 20951, 22338, 26061, 26937, 27594, 29274, 33507, 37638, 41902, 43911, 50881, 52122, 53874, 62853, 67014, 78183, 80811, 87822, 101762, 125706, 131733, 152643, 156366, 161622, 188559, 234549, 263466, 305286, 356167, 377118, 457929, 469098, 565677, 712334, 915858, 1068501, 1131354, 1373787, 2137002, 2747574, 3205503, 6411006, 9616509, 19233018]

約数ペア:

[(1, 19233018), (2, 9616509), (3, 6411006), (6, 3205503), (7, 2747574), (9, 2137002), (14, 1373787), (17, 1131354), (18, 1068501), (21, 915858), (27, 712334), (34, 565677), (41, 469098), (42, 457929), (51, 377118), (54, 356167), (63, 305286), (73, 263466), (82, 234549), (102, 188559), (119, 161622), (123, 156366), (126, 152643), (146, 131733), (153, 125706), (189, 101762), (219, 87822), (238, 80811), (246, 78183), (287, 67014), (306, 62853), (357, 53874), (369, 52122), (378, 50881), (438, 43911), (459, 41902), (511, 37638), (574, 33507), (657, 29274), (697, 27594), (714, 26937), (738, 26061), (861, 22338), (918, 20951), (1022, 18819), (1071, 17958), (1107, 17374), (1241, 15498), (1314, 14637), (1394, 13797), (1533, 12546), (1722, 11169), (1971, 9758), (2091, 9198), (2142, 8979), (2214, 8687), (2482, 7749), (2583, 7446), (2993, 6426), (3066, 6273), (3213, 5986), (3723, 5166), (3942, 4879), (4182, 4599)]