23138542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 19761938

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 2351, 4702, 4921, 9842, 16457, 32914, 44669, 86987, 89338, 173974, 312683, 608909, 625366, 1217818, 1652753, 3305506, 11569271, 23138542]

約数ペア:

[(1, 23138542), (2, 11569271), (7, 3305506), (14, 1652753), (19, 1217818), (37, 625366), (38, 608909), (74, 312683), (133, 173974), (259, 89338), (266, 86987), (518, 44669), (703, 32914), (1406, 16457), (2351, 9842), (4702, 4921)]