18742446

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{15541}}^1$

素因数の和:15616

約数の個数: 24

約数和(自身を含む): 41217384

約数和(自身を除く): 22474938

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 15541, 31082, 46623, 93246, 139869, 279738, 1041247, 2082494, 3123741, 6247482, 9371223, 18742446]

約数ペア:

[(1, 18742446), (2, 9371223), (3, 6247482), (6, 3123741), (9, 2082494), (18, 1041247), (67, 279738), (134, 139869), (201, 93246), (402, 46623), (603, 31082), (1206, 15541)]