18196396

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 33091520

約数和(自身を除く): 14895124

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 1579, 2881, 3158, 5762, 6316, 11524, 67897, 105793, 135794, 211586, 271588, 423172, 4549099, 9098198, 18196396]

約数ペア:

[(1, 18196396), (2, 9098198), (4, 4549099), (43, 423172), (67, 271588), (86, 211586), (134, 135794), (172, 105793), (268, 67897), (1579, 11524), (2881, 6316), (3158, 5762)]