18831042

素因数分解:

$2^1\times 3^5\times {\mathrm{38747}}^1$

素因数の和:38764

約数の個数: 24

約数和(自身を含む): 42312816

約数和(自身を除く): 23481774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 38747, 77494, 116241, 232482, 348723, 697446, 1046169, 2092338, 3138507, 6277014, 9415521, 18831042]

約数ペア:

[(1, 18831042), (2, 9415521), (3, 6277014), (6, 3138507), (9, 2092338), (18, 1046169), (27, 697446), (54, 348723), (81, 232482), (162, 116241), (243, 77494), (486, 38747)]