18896825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 24879360

約数和(自身を除く): 5982535

約数列:

[1, 5, 25, 31, 37, 155, 185, 659, 775, 925, 1147, 3295, 5735, 16475, 20429, 24383, 28675, 102145, 121915, 510725, 609575, 755873, 3779365, 18896825]

約数ペア:

[(1, 18896825), (5, 3779365), (25, 755873), (31, 609575), (37, 510725), (155, 121915), (185, 102145), (659, 28675), (775, 24383), (925, 20429), (1147, 16475), (3295, 5735)]