18823453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 3073763

約数列:

[1, 11, 23, 47, 253, 517, 1081, 1583, 11891, 17413, 36409, 74401, 400499, 818411, 1711223, 18823453]

約数ペア:

[(1, 18823453), (11, 1711223), (23, 818411), (47, 400499), (253, 74401), (517, 36409), (1081, 17413), (1583, 11891)]