18835368

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21211}}^1$

素因数の和:21257

約数の個数: 32

約数和(自身を含む): 48363360

約数和(自身を除く): 29527992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21211, 42422, 63633, 84844, 127266, 169688, 254532, 509064, 784807, 1569614, 2354421, 3139228, 4708842, 6278456, 9417684, 18835368]

約数ペア:

[(1, 18835368), (2, 9417684), (3, 6278456), (4, 4708842), (6, 3139228), (8, 2354421), (12, 1569614), (24, 784807), (37, 509064), (74, 254532), (111, 169688), (148, 127266), (222, 84844), (296, 63633), (444, 42422), (888, 21211)]