18380922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{437641}}^1$

素因数の和:437653

約数の個数: 16

約数和(自身を含む): 42013632

約数和(自身を除く): 23632710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 437641, 875282, 1312923, 2625846, 3063487, 6126974, 9190461, 18380922]

約数ペア:

[(1, 18380922), (2, 9190461), (3, 6126974), (6, 3063487), (7, 2625846), (14, 1312923), (21, 875282), (42, 437641)]