18602506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1246

約数の個数: 24

約数和(自身を含む): 30884544

約数和(自身を除く): 12282038

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1171, 1222, 2342, 7943, 15223, 15886, 30446, 55037, 110074, 197899, 395798, 715481, 1430962, 9301253, 18602506]

約数ペア:

[(1, 18602506), (2, 9301253), (13, 1430962), (26, 715481), (47, 395798), (94, 197899), (169, 110074), (338, 55037), (611, 30446), (1171, 15886), (1222, 15223), (2342, 7943)]