18118810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27043}}^1$

素因数の和:27117

約数の個数: 16

約数和(自身を含む): 33101856

約数和(自身を除く): 14983046

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 27043, 54086, 135215, 270430, 1811881, 3623762, 9059405, 18118810]

約数ペア:

[(1, 18118810), (2, 9059405), (5, 3623762), (10, 1811881), (67, 270430), (134, 135215), (335, 54086), (670, 27043)]