18321876

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 48309492

約数和(自身を除く): 29987616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 293, 324, 386, 579, 586, 772, 879, 1158, 1172, 1737, 1758, 2316, 2637, 3474, 3516, 5211, 5274, 6948, 7911, 10422, 10548, 15633, 15822, 20844, 23733, 31266, 31644, 47466, 56549, 62532, 94932, 113098, 169647, 226196, 339294, 508941, 678588, 1017882, 1526823, 2035764, 3053646, 4580469, 6107292, 9160938, 18321876]

約数ペア:

[(1, 18321876), (2, 9160938), (3, 6107292), (4, 4580469), (6, 3053646), (9, 2035764), (12, 1526823), (18, 1017882), (27, 678588), (36, 508941), (54, 339294), (81, 226196), (108, 169647), (162, 113098), (193, 94932), (293, 62532), (324, 56549), (386, 47466), (579, 31644), (586, 31266), (772, 23733), (879, 20844), (1158, 15822), (1172, 15633), (1737, 10548), (1758, 10422), (2316, 7911), (2637, 6948), (3474, 5274), (3516, 5211)]