19306064399

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{2731}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 20904356976

約数和(自身を除く): 1598292577

約数列:

[1, 17, 61, 289, 401, 1037, 2731, 6817, 17629, 24461, 46427, 115889, 166591, 415837, 789259, 1095131, 2832047, 7069229, 18617227, 48144799, 66802991, 316492859, 1135650847, 19306064399]

約数ペア:

[(1, 19306064399), (17, 1135650847), (61, 316492859), (289, 66802991), (401, 48144799), (1037, 18617227), (2731, 7069229), (6817, 2832047), (17629, 1095131), (24461, 789259), (46427, 415837), (115889, 166591)]