1917954965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1\times {\mathrm{10303}}^1$

素因数の和:11540

約数の個数: 16

約数和(自身を含む): 2377998336

約数和(自身を除く): 460043371

約数列:

[1, 5, 31, 155, 1201, 6005, 10303, 37231, 51515, 186155, 319393, 1596965, 12373903, 61869515, 383590993, 1917954965]

約数ペア:

[(1, 1917954965), (5, 383590993), (31, 61869515), (155, 12373903), (1201, 1596965), (6005, 319393), (10303, 186155), (37231, 51515)]