17388828

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21034

約数の個数: 36

約数和(自身を含む): 45868368

約数和(自身を除く): 28479540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 21001, 42002, 63003, 84004, 126006, 189009, 252012, 378018, 483023, 756036, 966046, 1449069, 1932092, 2898138, 4347207, 5796276, 8694414, 17388828]

約数ペア:

[(1, 17388828), (2, 8694414), (3, 5796276), (4, 4347207), (6, 2898138), (9, 1932092), (12, 1449069), (18, 966046), (23, 756036), (36, 483023), (46, 378018), (69, 252012), (92, 189009), (138, 126006), (207, 84004), (276, 63003), (414, 42002), (828, 21001)]