19241140

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4129}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 40589640

約数和(自身を除く): 21348500

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4129, 4660, 8258, 16516, 20645, 41290, 82580, 962057, 1924114, 3848228, 4810285, 9620570, 19241140]

約数ペア:

[(1, 19241140), (2, 9620570), (4, 4810285), (5, 3848228), (10, 1924114), (20, 962057), (233, 82580), (466, 41290), (932, 20645), (1165, 16516), (2330, 8258), (4129, 4660)]