19654024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14537}}^1$

素因数の和:14569

約数の個数: 24

約数和(自身を含む): 39906810

約数和(自身を除く): 20252786

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14537, 29074, 58148, 116296, 188981, 377962, 755924, 1511848, 2456753, 4913506, 9827012, 19654024]

約数ペア:

[(1, 19654024), (2, 9827012), (4, 4913506), (8, 2456753), (13, 1511848), (26, 755924), (52, 377962), (104, 188981), (169, 116296), (338, 58148), (676, 29074), (1352, 14537)]