19007768170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111810401}}^1$

素因数の和:111810425

約数の個数: 16

約数和(自身を含む): 36226570248

約数和(自身を除く): 17218802078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111810401, 223620802, 559052005, 1118104010, 1900776817, 3801553634, 9503884085, 19007768170]

約数ペア:

[(1, 19007768170), (2, 9503884085), (5, 3801553634), (10, 1900776817), (17, 1118104010), (34, 559052005), (85, 223620802), (170, 111810401)]