9090398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 15184800

約数和(自身を除く): 6094402

約数列:

[1, 2, 19, 29, 38, 58, 73, 113, 146, 226, 551, 1102, 1387, 2117, 2147, 2774, 3277, 4234, 4294, 6554, 8249, 16498, 40223, 62263, 80446, 124526, 156731, 239221, 313462, 478442, 4545199, 9090398]

約数ペア:

[(1, 9090398), (2, 4545199), (19, 478442), (29, 313462), (38, 239221), (58, 156731), (73, 124526), (113, 80446), (146, 62263), (226, 40223), (551, 16498), (1102, 8249), (1387, 6554), (2117, 4294), (2147, 4234), (2774, 3277)]