1900400772

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1139329}}^1$

素因数の和:1139475

約数の個数: 24

約数和(自身を含む): 4466173600

約数和(自身を除く): 2565772828

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 1139329, 2278658, 3417987, 4557316, 6835974, 13671948, 158366731, 316733462, 475100193, 633466924, 950200386, 1900400772]

約数ペア:

[(1, 1900400772), (2, 950200386), (3, 633466924), (4, 475100193), (6, 316733462), (12, 158366731), (139, 13671948), (278, 6835974), (417, 4557316), (556, 3417987), (834, 2278658), (1668, 1139329)]