19707104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32413}}^1$

素因数の和:32442

約数の個数: 24

約数和(自身を含む): 40841640

約数和(自身を除く): 21134536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32413, 64826, 129652, 259304, 518608, 615847, 1037216, 1231694, 2463388, 4926776, 9853552, 19707104]

約数ペア:

[(1, 19707104), (2, 9853552), (4, 4926776), (8, 2463388), (16, 1231694), (19, 1037216), (32, 615847), (38, 518608), (76, 259304), (152, 129652), (304, 64826), (608, 32413)]