2217960018

素因数分解:

$2^1\times 3^2\times {\mathrm{883}}^1\times {\mathrm{139547}}^1$

素因数の和:140438

約数の個数: 24

約数和(自身を含む): 4811056848

約数和(自身を除く): 2593096830

約数列:

[1, 2, 3, 6, 9, 18, 883, 1766, 2649, 5298, 7947, 15894, 139547, 279094, 418641, 837282, 1255923, 2511846, 123220001, 246440002, 369660003, 739320006, 1108980009, 2217960018]

約数ペア:

[(1, 2217960018), (2, 1108980009), (3, 739320006), (6, 369660003), (9, 246440002), (18, 123220001), (883, 2511846), (1766, 1255923), (2649, 837282), (5298, 418641), (7947, 279094), (15894, 139547)]