18106382

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 34227360

約数和(自身を除く): 16120978

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 277, 322, 406, 554, 667, 1127, 1334, 1421, 1939, 2254, 2842, 3878, 4669, 6371, 8033, 9338, 12742, 13573, 16066, 27146, 32683, 44597, 56231, 65366, 89194, 112462, 184759, 312179, 369518, 393617, 624358, 787234, 1293313, 2586626, 9053191, 18106382]

約数ペア:

[(1, 18106382), (2, 9053191), (7, 2586626), (14, 1293313), (23, 787234), (29, 624358), (46, 393617), (49, 369518), (58, 312179), (98, 184759), (161, 112462), (203, 89194), (277, 65366), (322, 56231), (406, 44597), (554, 32683), (667, 27146), (1127, 16066), (1334, 13573), (1421, 12742), (1939, 9338), (2254, 8033), (2842, 6371), (3878, 4669)]