18917106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8363}}^1$

素因数の和:8410

約数の個数: 32

約数和(自身を含む): 42154560

約数和(自身を除く): 23237454

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8363, 16726, 25089, 50178, 108719, 217438, 242527, 326157, 485054, 652314, 727581, 1455162, 3152851, 6305702, 9458553, 18917106]

約数ペア:

[(1, 18917106), (2, 9458553), (3, 6305702), (6, 3152851), (13, 1455162), (26, 727581), (29, 652314), (39, 485054), (58, 326157), (78, 242527), (87, 217438), (174, 108719), (377, 50178), (754, 25089), (1131, 16726), (2262, 8363)]