38939814

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 47546586

約数列:

[1, 2, 3, 6, 9, 18, 89, 109, 178, 218, 223, 267, 327, 446, 534, 654, 669, 801, 981, 1338, 1602, 1962, 2007, 4014, 9701, 19402, 19847, 24307, 29103, 39694, 48614, 58206, 59541, 72921, 87309, 119082, 145842, 174618, 178623, 218763, 357246, 437526, 2163323, 4326646, 6489969, 12979938, 19469907, 38939814]

約数ペア:

[(1, 38939814), (2, 19469907), (3, 12979938), (6, 6489969), (9, 4326646), (18, 2163323), (89, 437526), (109, 357246), (178, 218763), (218, 178623), (223, 174618), (267, 145842), (327, 119082), (446, 87309), (534, 72921), (654, 59541), (669, 58206), (801, 48614), (981, 39694), (1338, 29103), (1602, 24307), (1962, 19847), (2007, 19402), (4014, 9701)]