18807942796

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{432287}}^1$

素因数の和:432513

約数の個数: 24

約数和(自身を含む): 33588777600

約数和(自身を除く): 14780834804

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 10877, 21754, 43508, 432287, 864574, 1729148, 31556951, 63113902, 64410763, 126227804, 128821526, 257643052, 4701985699, 9403971398, 18807942796]

約数ペア:

[(1, 18807942796), (2, 9403971398), (4, 4701985699), (73, 257643052), (146, 128821526), (149, 126227804), (292, 64410763), (298, 63113902), (596, 31556951), (10877, 1729148), (21754, 864574), (43508, 432287)]