18615384

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5501}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 51498720

約数和(自身を除く): 32883336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5501, 11002, 16503, 22004, 33006, 44008, 49509, 66012, 99018, 132024, 198036, 258547, 396072, 517094, 775641, 1034188, 1551282, 2068376, 2326923, 3102564, 4653846, 6205128, 9307692, 18615384]

約数ペア:

[(1, 18615384), (2, 9307692), (3, 6205128), (4, 4653846), (6, 3102564), (8, 2326923), (9, 2068376), (12, 1551282), (18, 1034188), (24, 775641), (36, 517094), (47, 396072), (72, 258547), (94, 198036), (141, 132024), (188, 99018), (282, 66012), (376, 49509), (423, 44008), (564, 33006), (846, 22004), (1128, 16503), (1692, 11002), (3384, 5501)]