19484516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 36473976

約数和(自身を除く): 16989460

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 2837, 3434, 5674, 6868, 11348, 48229, 96458, 192916, 286537, 573074, 1146148, 4871129, 9742258, 19484516]

約数ペア:

[(1, 19484516), (2, 9742258), (4, 4871129), (17, 1146148), (34, 573074), (68, 286537), (101, 192916), (202, 96458), (404, 48229), (1717, 11348), (2837, 6868), (3434, 5674)]