38397978

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21121}}^1$

素因数の和:21230

約数の個数: 24

約数和(自身を含む): 84023316

約数和(自身を除く): 45625338

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 21121, 42242, 63363, 126726, 190089, 380178, 2133221, 4266442, 6399663, 12799326, 19198989, 38397978]

約数ペア:

[(1, 38397978), (2, 19198989), (3, 12799326), (6, 6399663), (9, 4266442), (18, 2133221), (101, 380178), (202, 190089), (303, 126726), (606, 63363), (909, 42242), (1818, 21121)]