18808110409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{9851}}^1$

素因数の和:10413

約数の個数: 24

約数和(自身を含む): 21384357120

約数和(自身を除く): 2576246711

約数列:

[1, 11, 31, 121, 341, 509, 3751, 5599, 9851, 15779, 61589, 108361, 173569, 305381, 1191971, 1909259, 3359191, 5014159, 36951101, 55155749, 155438929, 606713239, 1709828219, 18808110409]

約数ペア:

[(1, 18808110409), (11, 1709828219), (31, 606713239), (121, 155438929), (341, 55155749), (509, 36951101), (3751, 5014159), (5599, 3359191), (9851, 1909259), (15779, 1191971), (61589, 305381), (108361, 173569)]