18904110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20368

約数の個数: 32

約数和(自身を含む): 46835712

約数和(自身を除く): 27931602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20327, 40654, 60981, 101635, 121962, 203270, 304905, 609810, 630137, 1260274, 1890411, 3150685, 3780822, 6301370, 9452055, 18904110]

約数ペア:

[(1, 18904110), (2, 9452055), (3, 6301370), (5, 3780822), (6, 3150685), (10, 1890411), (15, 1260274), (30, 630137), (31, 609810), (62, 304905), (93, 203270), (155, 121962), (186, 101635), (310, 60981), (465, 40654), (930, 20327)]