19940102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^2$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 36924048

約数和(自身を除く): 16983946

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 331, 662, 2317, 4303, 4634, 8606, 30121, 60242, 109561, 219122, 766927, 1424293, 1533854, 2848586, 9970051, 19940102]

約数ペア:

[(1, 19940102), (2, 9970051), (7, 2848586), (13, 1533854), (14, 1424293), (26, 766927), (91, 219122), (182, 109561), (331, 60242), (662, 30121), (2317, 8606), (4303, 4634)]