19635476911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{376801}}^1$

素因数の和:376914

約数の個数: 12

約数和(自身を含む): 20775355072

約数和(自身を除く): 1139878161

約数列:

[1, 31, 41, 1271, 1681, 52111, 376801, 11680831, 15448841, 478914071, 633402481, 19635476911]

約数ペア:

[(1, 19635476911), (31, 633402481), (41, 478914071), (1271, 15448841), (1681, 11680831), (52111, 376801)]