13845618

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 31272696

約数和(自身を除く): 17427078

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 219, 246, 257, 369, 438, 514, 657, 738, 771, 1314, 1542, 2313, 2993, 4626, 5986, 8979, 10537, 17958, 18761, 21074, 26937, 31611, 37522, 53874, 56283, 63222, 94833, 112566, 168849, 189666, 337698, 769201, 1538402, 2307603, 4615206, 6922809, 13845618]

約数ペア:

[(1, 13845618), (2, 6922809), (3, 4615206), (6, 2307603), (9, 1538402), (18, 769201), (41, 337698), (73, 189666), (82, 168849), (123, 112566), (146, 94833), (219, 63222), (246, 56283), (257, 53874), (369, 37522), (438, 31611), (514, 26937), (657, 21074), (738, 18761), (771, 17958), (1314, 10537), (1542, 8979), (2313, 5986), (2993, 4626)]