18896046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{242257}}^1$

素因数の和:242275

約数の個数: 16

約数和(自身を含む): 40699344

約数和(自身を除く): 21803298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 242257, 484514, 726771, 1453542, 3149341, 6298682, 9448023, 18896046]

約数ペア:

[(1, 18896046), (2, 9448023), (3, 6298682), (6, 3149341), (13, 1453542), (26, 726771), (39, 484514), (78, 242257)]