18406270

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2917}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 33195168

約数和(自身を除く): 14788898

約数列:

[1, 2, 5, 10, 631, 1262, 2917, 3155, 5834, 6310, 14585, 29170, 1840627, 3681254, 9203135, 18406270]

約数ペア:

[(1, 18406270), (2, 9203135), (5, 3681254), (10, 1840627), (631, 29170), (1262, 14585), (2917, 6310), (3155, 5834)]