19821066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9151}}^1$

素因数の和:9194

約数の個数: 24

約数和(自身を含む): 41842944

約数和(自身を除く): 22021878

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9151, 18302, 27453, 54906, 173869, 347738, 521607, 1043214, 3303511, 6607022, 9910533, 19821066]

約数ペア:

[(1, 19821066), (2, 9910533), (3, 6607022), (6, 3303511), (19, 1043214), (38, 521607), (57, 347738), (114, 173869), (361, 54906), (722, 27453), (1083, 18302), (2166, 9151)]