18498522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{440441}}^1$

素因数の和:440453

約数の個数: 16

約数和(自身を含む): 42282432

約数和(自身を除く): 23783910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 440441, 880882, 1321323, 2642646, 3083087, 6166174, 9249261, 18498522]

約数ペア:

[(1, 18498522), (2, 9249261), (3, 6166174), (6, 3083087), (7, 2642646), (14, 1321323), (21, 880882), (42, 440441)]