21519084

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57847}}^1$

素因数の和:57885

約数の個数: 24

約数和(自身を含む): 51831808

約数和(自身を除く): 30312724

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57847, 115694, 173541, 231388, 347082, 694164, 1793257, 3586514, 5379771, 7173028, 10759542, 21519084]

約数ペア:

[(1, 21519084), (2, 10759542), (3, 7173028), (4, 5379771), (6, 3586514), (12, 1793257), (31, 694164), (62, 347082), (93, 231388), (124, 173541), (186, 115694), (372, 57847)]