18489204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27031}}^1$

素因数の和:27060

約数の個数: 36

約数和(自身を含む): 49198240

約数和(自身を除く): 30709036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27031, 54062, 81093, 108124, 162186, 243279, 324372, 486558, 513589, 973116, 1027178, 1540767, 2054356, 3081534, 4622301, 6163068, 9244602, 18489204]

約数ペア:

[(1, 18489204), (2, 9244602), (3, 6163068), (4, 4622301), (6, 3081534), (9, 2054356), (12, 1540767), (18, 1027178), (19, 973116), (36, 513589), (38, 486558), (57, 324372), (76, 243279), (114, 162186), (171, 108124), (228, 81093), (342, 54062), (684, 27031)]