1851667078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11251}}^1$

素因数の和:11404

約数の個数: 32

約数和(自身を含む): 3013735680

約数和(自身を除く): 1162068602

約数列:

[1, 2, 19, 38, 61, 71, 122, 142, 1159, 1349, 2318, 2698, 4331, 8662, 11251, 22502, 82289, 164578, 213769, 427538, 686311, 798821, 1372622, 1597642, 13039909, 15177599, 26079818, 30355198, 48728081, 97456162, 925833539, 1851667078]

約数ペア:

[(1, 1851667078), (2, 925833539), (19, 97456162), (38, 48728081), (61, 30355198), (71, 26079818), (122, 15177599), (142, 13039909), (1159, 1597642), (1349, 1372622), (2318, 798821), (2698, 686311), (4331, 427538), (8662, 213769), (11251, 164578), (22502, 82289)]