19689264

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 68567040

約数和(自身を除く): 48877776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 383, 408, 432, 459, 476, 504, 612, 714, 756, 766, 816, 918, 952, 1008, 1071, 1149, 1224, 1428, 1512, 1532, 1836, 1904, 2142, 2298, 2448, 2681, 2856, 3024, 3064, 3213, 3447, 3672, 4284, 4596, 5362, 5712, 6128, 6426, 6511, 6894, 7344, 8043, 8568, 9192, 10341, 10724, 12852, 13022, 13788, 16086, 17136, 18384, 19533, 20682, 21448, 24129, 25704, 26044, 27576, 32172, 39066, 41364, 42896, 45577, 48258, 51408, 52088, 55152, 58599, 64344, 72387, 78132, 82728, 91154, 96516, 104176, 117198, 128688, 136731, 144774, 156264, 165456, 175797, 182308, 193032, 234396, 273462, 289548, 312528, 351594, 364616, 386064, 410193, 468792, 546924, 579096, 703188, 729232, 820386, 937584, 1093848, 1158192, 1230579, 1406376, 1640772, 2187696, 2461158, 2812752, 3281544, 4922316, 6563088, 9844632, 19689264]

約数ペア:

[(1, 19689264), (2, 9844632), (3, 6563088), (4, 4922316), (6, 3281544), (7, 2812752), (8, 2461158), (9, 2187696), (12, 1640772), (14, 1406376), (16, 1230579), (17, 1158192), (18, 1093848), (21, 937584), (24, 820386), (27, 729232), (28, 703188), (34, 579096), (36, 546924), (42, 468792), (48, 410193), (51, 386064), (54, 364616), (56, 351594), (63, 312528), (68, 289548), (72, 273462), (84, 234396), (102, 193032), (108, 182308), (112, 175797), (119, 165456), (126, 156264), (136, 144774), (144, 136731), (153, 128688), (168, 117198), (189, 104176), (204, 96516), (216, 91154), (238, 82728), (252, 78132), (272, 72387), (306, 64344), (336, 58599), (357, 55152), (378, 52088), (383, 51408), (408, 48258), (432, 45577), (459, 42896), (476, 41364), (504, 39066), (612, 32172), (714, 27576), (756, 26044), (766, 25704), (816, 24129), (918, 21448), (952, 20682), (1008, 19533), (1071, 18384), (1149, 17136), (1224, 16086), (1428, 13788), (1512, 13022), (1532, 12852), (1836, 10724), (1904, 10341), (2142, 9192), (2298, 8568), (2448, 8043), (2681, 7344), (2856, 6894), (3024, 6511), (3064, 6426), (3213, 6128), (3447, 5712), (3672, 5362), (4284, 4596)]