20190351324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{28081}}^1$

素因数の和:28531

約数の個数: 96

約数和(自身を含む): 55481045760

約数和(自身を除く): 35290694436

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 419, 429, 572, 838, 858, 1257, 1676, 1716, 2514, 4609, 5028, 5447, 9218, 10894, 13827, 16341, 18436, 21788, 27654, 28081, 32682, 55308, 56162, 59917, 65364, 84243, 112324, 119834, 168486, 179751, 239668, 308891, 336972, 359502, 365053, 617782, 719004, 730106, 926673, 1095159, 1235564, 1460212, 1853346, 2190318, 3706692, 4015583, 4380636, 8031166, 11765939, 12046749, 16062332, 23531878, 24093498, 35297817, 47063756, 48186996, 70595634, 129425329, 141191268, 152957207, 258850658, 305914414, 388275987, 458871621, 517701316, 611828828, 776551974, 917743242, 1553103948, 1682529277, 1835486484, 3365058554, 5047587831, 6730117108, 10095175662, 20190351324]

約数ペア:

[(1, 20190351324), (2, 10095175662), (3, 6730117108), (4, 5047587831), (6, 3365058554), (11, 1835486484), (12, 1682529277), (13, 1553103948), (22, 917743242), (26, 776551974), (33, 611828828), (39, 517701316), (44, 458871621), (52, 388275987), (66, 305914414), (78, 258850658), (132, 152957207), (143, 141191268), (156, 129425329), (286, 70595634), (419, 48186996), (429, 47063756), (572, 35297817), (838, 24093498), (858, 23531878), (1257, 16062332), (1676, 12046749), (1716, 11765939), (2514, 8031166), (4609, 4380636), (5028, 4015583), (5447, 3706692), (9218, 2190318), (10894, 1853346), (13827, 1460212), (16341, 1235564), (18436, 1095159), (21788, 926673), (27654, 730106), (28081, 719004), (32682, 617782), (55308, 365053), (56162, 359502), (59917, 336972), (65364, 308891), (84243, 239668), (112324, 179751), (119834, 168486)]