18803906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1297}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 30840480

約数和(自身を除く): 12036574

約数列:

[1, 2, 11, 22, 659, 1297, 1318, 2594, 7249, 14267, 14498, 28534, 854723, 1709446, 9401953, 18803906]

約数ペア:

[(1, 18803906), (2, 9401953), (11, 1709446), (22, 854723), (659, 28534), (1297, 14498), (1318, 14267), (2594, 7249)]