18143746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1301}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 28748160

約数和(自身を除く): 10604414

約数列:

[1, 2, 19, 38, 367, 734, 1301, 2602, 6973, 13946, 24719, 49438, 477467, 954934, 9071873, 18143746]

約数ペア:

[(1, 18143746), (2, 9071873), (19, 954934), (38, 477467), (367, 49438), (734, 24719), (1301, 13946), (2602, 6973)]