274861486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 443721600

約数和(自身を除く): 168860114

約数列:

[1, 2, 19, 38, 61, 122, 283, 419, 566, 838, 1159, 2318, 5377, 7961, 10754, 15922, 17263, 25559, 34526, 51118, 118577, 237154, 327997, 485621, 655994, 971242, 2252963, 4505926, 7233197, 14466394, 137430743, 274861486]

約数ペア:

[(1, 274861486), (2, 137430743), (19, 14466394), (38, 7233197), (61, 4505926), (122, 2252963), (283, 971242), (419, 655994), (566, 485621), (838, 327997), (1159, 237154), (2318, 118577), (5377, 51118), (7961, 34526), (10754, 25559), (15922, 17263)]