18727710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36721}}^1$

素因数の和:36748

約数の個数: 32

約数和(自身を含む): 47591712

約数和(自身を除く): 28864002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 36721, 73442, 110163, 183605, 220326, 367210, 550815, 624257, 1101630, 1248514, 1872771, 3121285, 3745542, 6242570, 9363855, 18727710]

約数ペア:

[(1, 18727710), (2, 9363855), (3, 6242570), (5, 3745542), (6, 3121285), (10, 1872771), (15, 1248514), (17, 1101630), (30, 624257), (34, 550815), (51, 367210), (85, 220326), (102, 183605), (170, 110163), (255, 73442), (510, 36721)]