39899739244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2178409}}^1$

素因数の和:2178673

約数の個数: 24

約数和(自身を含む): 73804530800

約数和(自身を除く): 33904791556

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 2178409, 4356818, 8713636, 41389771, 82779542, 165559084, 524996569, 1049993138, 2099986276, 9974934811, 19949869622, 39899739244]

約数ペア:

[(1, 39899739244), (2, 19949869622), (4, 9974934811), (19, 2099986276), (38, 1049993138), (76, 524996569), (241, 165559084), (482, 82779542), (964, 41389771), (4579, 8713636), (9158, 4356818), (18316, 2178409)]