13180148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 24685920

約数和(自身を除く): 11505772

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2843, 4636, 5686, 11372, 54017, 108034, 173423, 216068, 346846, 693692, 3295037, 6590074, 13180148]

約数ペア:

[(1, 13180148), (2, 6590074), (4, 3295037), (19, 693692), (38, 346846), (61, 216068), (76, 173423), (122, 108034), (244, 54017), (1159, 11372), (2318, 5686), (2843, 4636)]