11228418

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 25328160

約数和(自身を除く): 14099742

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 163, 178, 258, 267, 326, 387, 489, 534, 774, 801, 978, 1467, 1602, 2934, 3827, 7009, 7654, 11481, 14018, 14507, 21027, 22962, 29014, 34443, 42054, 43521, 63081, 68886, 87042, 126162, 130563, 261126, 623801, 1247602, 1871403, 3742806, 5614209, 11228418]

約数ペア:

[(1, 11228418), (2, 5614209), (3, 3742806), (6, 1871403), (9, 1247602), (18, 623801), (43, 261126), (86, 130563), (89, 126162), (129, 87042), (163, 68886), (178, 63081), (258, 43521), (267, 42054), (326, 34443), (387, 29014), (489, 22962), (534, 21027), (774, 14507), (801, 14018), (978, 11481), (1467, 7654), (1602, 7009), (2934, 3827)]