18694522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 35178624

約数和(自身を除く): 16484102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 521, 1042, 1631, 2563, 3262, 3647, 5126, 5731, 7294, 11462, 17941, 35882, 40117, 80234, 121393, 242786, 849751, 1335323, 1699502, 2670646, 9347261, 18694522]

約数ペア:

[(1, 18694522), (2, 9347261), (7, 2670646), (11, 1699502), (14, 1335323), (22, 849751), (77, 242786), (154, 121393), (233, 80234), (466, 40117), (521, 35882), (1042, 17941), (1631, 11462), (2563, 7294), (3262, 5731), (3647, 5126)]