18517848

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7211}}^1$

素因数の和:7327

約数の個数: 32

約数和(自身を含む): 46733760

約数和(自身を除く): 28215912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7211, 14422, 21633, 28844, 43266, 57688, 86532, 173064, 771577, 1543154, 2314731, 3086308, 4629462, 6172616, 9258924, 18517848]

約数ペア:

[(1, 18517848), (2, 9258924), (3, 6172616), (4, 4629462), (6, 3086308), (8, 2314731), (12, 1543154), (24, 771577), (107, 173064), (214, 86532), (321, 57688), (428, 43266), (642, 28844), (856, 21633), (1284, 14422), (2568, 7211)]