1965436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 1985924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2351, 4702, 9404, 25861, 44669, 51722, 89338, 103444, 178676, 491359, 982718, 1965436]

約数ペア:

[(1, 1965436), (2, 982718), (4, 491359), (11, 178676), (19, 103444), (22, 89338), (38, 51722), (44, 44669), (76, 25861), (209, 9404), (418, 4702), (836, 2351)]