15801198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19801}}^1$

素因数の和:19832

約数の個数: 32

約数和(自身を含む): 38019840

約数和(自身を除く): 22218642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19801, 39602, 59403, 118806, 138607, 277214, 376219, 415821, 752438, 831642, 1128657, 2257314, 2633533, 5267066, 7900599, 15801198]

約数ペア:

[(1, 15801198), (2, 7900599), (3, 5267066), (6, 2633533), (7, 2257314), (14, 1128657), (19, 831642), (21, 752438), (38, 415821), (42, 376219), (57, 277214), (114, 138607), (133, 118806), (266, 59403), (399, 39602), (798, 19801)]