19748466

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3461}}^1$

素因数の和:3786

約数の個数: 24

約数和(自身を含む): 42935724

約数和(自身を除く): 23187258

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3461, 5706, 6922, 10383, 20766, 31149, 62298, 1097137, 2194274, 3291411, 6582822, 9874233, 19748466]

約数ペア:

[(1, 19748466), (2, 9874233), (3, 6582822), (6, 3291411), (9, 2194274), (18, 1097137), (317, 62298), (634, 31149), (951, 20766), (1902, 10383), (2853, 6922), (3461, 5706)]