19069280

素因数分解:

$2^5\times 5^1\times {\mathrm{119183}}^1$

素因数の和:119198

約数の個数: 24

約数和(自身を含む): 45051552

約数和(自身を除く): 25982272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 119183, 238366, 476732, 595915, 953464, 1191830, 1906928, 2383660, 3813856, 4767320, 9534640, 19069280]

約数ペア:

[(1, 19069280), (2, 9534640), (4, 4767320), (5, 3813856), (8, 2383660), (10, 1906928), (16, 1191830), (20, 953464), (32, 595915), (40, 476732), (80, 238366), (160, 119183)]