17908514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 31643136

約数和(自身を除く): 13734622

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 1307, 2614, 6851, 13702, 16991, 22219, 33982, 40517, 44438, 81034, 288847, 526721, 577694, 688789, 1053442, 1377578, 8954257, 17908514]

約数ペア:

[(1, 17908514), (2, 8954257), (13, 1377578), (17, 1053442), (26, 688789), (31, 577694), (34, 526721), (62, 288847), (221, 81034), (403, 44438), (442, 40517), (527, 33982), (806, 22219), (1054, 16991), (1307, 13702), (2614, 6851)]