18289154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4721}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 29748600

約数和(自身を除く): 11459446

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 4721, 9442, 61373, 122746, 703429, 1406858, 9144577, 18289154]

約数ペア:

[(1, 18289154), (2, 9144577), (13, 1406858), (26, 703429), (149, 122746), (298, 61373), (1937, 9442), (3874, 4721)]