18664861826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5641}}^1\times {\mathrm{127261}}^1$

素因数の和:132917

約数の個数: 16

約数和(自身を含む): 30156512568

約数和(自身を除く): 11491650742

約数列:

[1, 2, 13, 26, 5641, 11282, 73333, 127261, 146666, 254522, 1654393, 3308786, 717879301, 1435758602, 9332430913, 18664861826]

約数ペア:

[(1, 18664861826), (2, 9332430913), (13, 1435758602), (26, 717879301), (5641, 3308786), (11282, 1654393), (73333, 254522), (127261, 146666)]