18710202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5639}}^1$

素因数の和:5730

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 24604998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 5639, 11278, 16917, 33834, 39473, 78946, 118419, 236838, 445481, 890962, 1336443, 2672886, 3118367, 6236734, 9355101, 18710202]

約数ペア:

[(1, 18710202), (2, 9355101), (3, 6236734), (6, 3118367), (7, 2672886), (14, 1336443), (21, 890962), (42, 445481), (79, 236838), (158, 118419), (237, 78946), (474, 39473), (553, 33834), (1106, 16917), (1659, 11278), (3318, 5639)]