18289404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72577}}^1$

素因数の和:72594

約数の個数: 36

約数和(自身を含む): 52836784

約数和(自身を除く): 34547380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72577, 145154, 217731, 290308, 435462, 508039, 653193, 870924, 1016078, 1306386, 1524117, 2032156, 2612772, 3048234, 4572351, 6096468, 9144702, 18289404]

約数ペア:

[(1, 18289404), (2, 9144702), (3, 6096468), (4, 4572351), (6, 3048234), (7, 2612772), (9, 2032156), (12, 1524117), (14, 1306386), (18, 1016078), (21, 870924), (28, 653193), (36, 508039), (42, 435462), (63, 290308), (84, 217731), (126, 145154), (252, 72577)]