19141570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8866

約数の個数: 32

約数和(自身を含む): 40651776

約数和(自身を除く): 21510206

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8821, 17642, 44105, 61747, 88210, 123494, 273451, 308735, 546902, 617470, 1367255, 1914157, 2734510, 3828314, 9570785, 19141570]

約数ペア:

[(1, 19141570), (2, 9570785), (5, 3828314), (7, 2734510), (10, 1914157), (14, 1367255), (31, 617470), (35, 546902), (62, 308735), (70, 273451), (155, 123494), (217, 88210), (310, 61747), (434, 44105), (1085, 17642), (2170, 8821)]