18565540736

素因数分解:

$2^7\times {\mathrm{145043287}}^1$

素因数の和:145043301

約数の個数: 16

約数和(自身を含む): 36986038440

約数和(自身を除く): 18420497704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 145043287, 290086574, 580173148, 1160346296, 2320692592, 4641385184, 9282770368, 18565540736]

約数ペア:

[(1, 18565540736), (2, 9282770368), (4, 4641385184), (8, 2320692592), (16, 1160346296), (32, 580173148), (64, 290086574), (128, 145043287)]