1898219095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{279767}}^1$

素因数の和:279854

約数の個数: 16

約数和(自身を含む): 2417195520

約数和(自身を除く): 518976425

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 279767, 1398835, 6434641, 16506253, 32173205, 82531265, 379643819, 1898219095]

約数ペア:

[(1, 1898219095), (5, 379643819), (23, 82531265), (59, 32173205), (115, 16506253), (295, 6434641), (1357, 1398835), (6785, 279767)]