21348666

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62423}}^1$

素因数の和:62450

約数の個数: 24

約数和(自身を含む): 48690720

約数和(自身を除く): 27342054

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62423, 124846, 187269, 374538, 561807, 1123614, 1186037, 2372074, 3558111, 7116222, 10674333, 21348666]

約数ペア:

[(1, 21348666), (2, 10674333), (3, 7116222), (6, 3558111), (9, 2372074), (18, 1186037), (19, 1123614), (38, 561807), (57, 374538), (114, 187269), (171, 124846), (342, 62423)]