19158212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 34859160

約数和(自身を除く): 15700948

約数列:

[1, 2, 4, 29, 58, 116, 317, 521, 634, 1042, 1268, 2084, 9193, 15109, 18386, 30218, 36772, 60436, 165157, 330314, 660628, 4789553, 9579106, 19158212]

約数ペア:

[(1, 19158212), (2, 9579106), (4, 4789553), (29, 660628), (58, 330314), (116, 165157), (317, 60436), (521, 36772), (634, 30218), (1042, 18386), (1268, 15109), (2084, 9193)]