18157029852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1\times {\mathrm{39901}}^1$

素因数の和:42838

約数の個数: 48

約数和(自身を含む): 45642142112

約数和(自身を除く): 27485112260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2917, 5834, 8751, 11668, 17502, 35004, 37921, 39901, 75842, 79802, 113763, 119703, 151684, 159604, 227526, 239406, 455052, 478812, 518713, 1037426, 1556139, 2074852, 3112278, 6224556, 116391217, 232782434, 349173651, 465564868, 698347302, 1396694604, 1513085821, 3026171642, 4539257463, 6052343284, 9078514926, 18157029852]

約数ペア:

[(1, 18157029852), (2, 9078514926), (3, 6052343284), (4, 4539257463), (6, 3026171642), (12, 1513085821), (13, 1396694604), (26, 698347302), (39, 465564868), (52, 349173651), (78, 232782434), (156, 116391217), (2917, 6224556), (5834, 3112278), (8751, 2074852), (11668, 1556139), (17502, 1037426), (35004, 518713), (37921, 478812), (39901, 455052), (75842, 239406), (79802, 227526), (113763, 159604), (119703, 151684)]