497682018

素因数分解:

$2^1\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{20021}}^1$

素因数の和:21410

約数の個数: 24

約数和(自身を含む): 1079145756

約数和(自身を除く): 581463738

約数列:

[1, 2, 3, 6, 9, 18, 1381, 2762, 4143, 8286, 12429, 20021, 24858, 40042, 60063, 120126, 180189, 360378, 27649001, 55298002, 82947003, 165894006, 248841009, 497682018]

約数ペア:

[(1, 497682018), (2, 248841009), (3, 165894006), (6, 82947003), (9, 55298002), (18, 27649001), (1381, 360378), (2762, 180189), (4143, 120126), (8286, 60063), (12429, 40042), (20021, 24858)]