18387334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45289}}^1$

素因数の和:45327

約数の個数: 16

約数和(自身を含む): 32608800

約数和(自身を除く): 14221466

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 45289, 90578, 317023, 634046, 1313381, 2626762, 9193667, 18387334]

約数ペア:

[(1, 18387334), (2, 9193667), (7, 2626762), (14, 1313381), (29, 634046), (58, 317023), (203, 90578), (406, 45289)]