19588030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25439}}^1$

素因数の和:25464

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 24372290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25439, 50878, 127195, 178073, 254390, 279829, 356146, 559658, 890365, 1399145, 1780730, 1958803, 2798290, 3917606, 9794015, 19588030]

約数ペア:

[(1, 19588030), (2, 9794015), (5, 3917606), (7, 2798290), (10, 1958803), (11, 1780730), (14, 1399145), (22, 890365), (35, 559658), (55, 356146), (70, 279829), (77, 254390), (110, 178073), (154, 127195), (385, 50878), (770, 25439)]