428704182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1253521}}^1$

素因数の和:1253548

約数の個数: 24

約数和(自身を含む): 977747160

約数和(自身を除く): 549042978

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1253521, 2507042, 3760563, 7521126, 11281689, 22563378, 23816899, 47633798, 71450697, 142901394, 214352091, 428704182]

約数ペア:

[(1, 428704182), (2, 214352091), (3, 142901394), (6, 71450697), (9, 47633798), (18, 23816899), (19, 22563378), (38, 11281689), (57, 7521126), (114, 3760563), (171, 2507042), (342, 1253521)]