18437060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13759}}^1$

素因数の和:13835

約数の個数: 24

約数和(自身を含む): 39298560

約数和(自身を除く): 20861500

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13759, 27518, 55036, 68795, 137590, 275180, 921853, 1843706, 3687412, 4609265, 9218530, 18437060]

約数ペア:

[(1, 18437060), (2, 9218530), (4, 4609265), (5, 3687412), (10, 1843706), (20, 921853), (67, 275180), (134, 137590), (268, 68795), (335, 55036), (670, 27518), (1340, 13759)]