18544368

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 48159616

約数和(自身を除く): 29615248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 1831, 2532, 3376, 3662, 5064, 5493, 7324, 10128, 10986, 14648, 21972, 29296, 43944, 87888, 386341, 772682, 1159023, 1545364, 2318046, 3090728, 4636092, 6181456, 9272184, 18544368]

約数ペア:

[(1, 18544368), (2, 9272184), (3, 6181456), (4, 4636092), (6, 3090728), (8, 2318046), (12, 1545364), (16, 1159023), (24, 772682), (48, 386341), (211, 87888), (422, 43944), (633, 29296), (844, 21972), (1266, 14648), (1688, 10986), (1831, 10128), (2532, 7324), (3376, 5493), (3662, 5064)]