19407814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7151}}^1$

素因数の和:7235

約数の個数: 16

約数和(自身を含む): 30896640

約数和(自身を除く): 11488826

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7151, 14302, 164473, 328946, 421909, 843818, 9703907, 19407814]

約数ペア:

[(1, 19407814), (2, 9703907), (23, 843818), (46, 421909), (59, 328946), (118, 164473), (1357, 14302), (2714, 7151)]