669042022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 1175241744

約数和(自身を除く): 506199722

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 361, 418, 671, 722, 1159, 1342, 1381, 2318, 2762, 3971, 7942, 12749, 15191, 22021, 25498, 26239, 30382, 44042, 52478, 84241, 168482, 242231, 288629, 484462, 498541, 577258, 926651, 997082, 1600579, 1853302, 3201158, 5483951, 10967902, 17606369, 30411001, 35212738, 60822002, 334521011, 669042022]

約数ペア:

[(1, 669042022), (2, 334521011), (11, 60822002), (19, 35212738), (22, 30411001), (38, 17606369), (61, 10967902), (122, 5483951), (209, 3201158), (361, 1853302), (418, 1600579), (671, 997082), (722, 926651), (1159, 577258), (1342, 498541), (1381, 484462), (2318, 288629), (2762, 242231), (3971, 168482), (7942, 84241), (12749, 52478), (15191, 44042), (22021, 30382), (25498, 26239)]