18805902

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101107}}^1$

素因数の和:101143

約数の個数: 16

約数和(自身を含む): 38825472

約数和(自身を除く): 20019570

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 101107, 202214, 303321, 606642, 3134317, 6268634, 9402951, 18805902]

約数ペア:

[(1, 18805902), (2, 9402951), (3, 6268634), (6, 3134317), (31, 606642), (62, 303321), (93, 202214), (186, 101107)]