31343426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11299}}^1$

素因数の和:11393

約数の個数: 16

約数和(自身を含む): 50172000

約数和(自身を除く): 18828574

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 11299, 22598, 214681, 429362, 824827, 1649654, 15671713, 31343426]

約数ペア:

[(1, 31343426), (2, 15671713), (19, 1649654), (38, 824827), (73, 429362), (146, 214681), (1387, 22598), (2774, 11299)]