18581108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51047}}^1$

素因数の和:51071

約数の個数: 24

約数和(自身を含む): 40021632

約数和(自身を除く): 21440524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51047, 102094, 204188, 357329, 663611, 714658, 1327222, 1429316, 2654444, 4645277, 9290554, 18581108]

約数ペア:

[(1, 18581108), (2, 9290554), (4, 4645277), (7, 2654444), (13, 1429316), (14, 1327222), (26, 714658), (28, 663611), (52, 357329), (91, 204188), (182, 102094), (364, 51047)]