18255492

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1453}}^1$

素因数の和:1812

約数の個数: 36

約数和(自身を含む): 46309900

約数和(自身を除く): 28054408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1453, 2094, 2906, 3141, 4188, 4359, 5812, 6282, 8718, 12564, 13077, 17436, 26154, 52308, 507097, 1014194, 1521291, 2028388, 3042582, 4563873, 6085164, 9127746, 18255492]

約数ペア:

[(1, 18255492), (2, 9127746), (3, 6085164), (4, 4563873), (6, 3042582), (9, 2028388), (12, 1521291), (18, 1014194), (36, 507097), (349, 52308), (698, 26154), (1047, 17436), (1396, 13077), (1453, 12564), (2094, 8718), (2906, 6282), (3141, 5812), (4188, 4359)]