198869330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1807903}}^1$

素因数の和:1807921

約数の個数: 16

約数和(自身を含む): 390507264

約数和(自身を除く): 191637934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1807903, 3615806, 9039515, 18079030, 19886933, 39773866, 99434665, 198869330]

約数ペア:

[(1, 198869330), (2, 99434665), (5, 39773866), (10, 19886933), (11, 18079030), (22, 9039515), (55, 3615806), (110, 1807903)]