18053594

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 24

約数和(自身を含む): 30287232

約数和(自身を除く): 12233638

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1723, 3446, 5239, 10478, 22399, 44798, 53413, 106826, 291187, 582374, 694369, 1388738, 9026797, 18053594]

約数ペア:

[(1, 18053594), (2, 9026797), (13, 1388738), (26, 694369), (31, 582374), (62, 291187), (169, 106826), (338, 53413), (403, 44798), (806, 22399), (1723, 10478), (3446, 5239)]