18426162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 39940992

約数和(自身を除く): 21514830

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 181, 282, 361, 362, 543, 722, 893, 1083, 1086, 1786, 2166, 2679, 3439, 5358, 6878, 8507, 10317, 16967, 17014, 20634, 25521, 33934, 50901, 51042, 65341, 101802, 130682, 161633, 196023, 323266, 392046, 484899, 969798, 3071027, 6142054, 9213081, 18426162]

約数ペア:

[(1, 18426162), (2, 9213081), (3, 6142054), (6, 3071027), (19, 969798), (38, 484899), (47, 392046), (57, 323266), (94, 196023), (114, 161633), (141, 130682), (181, 101802), (282, 65341), (361, 51042), (362, 50901), (543, 33934), (722, 25521), (893, 20634), (1083, 17014), (1086, 16967), (1786, 10317), (2166, 8507), (2679, 6878), (3439, 5358)]