18581914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10667}}^1$

素因数の和:10749

約数の個数: 16

約数和(自身を含む): 30467808

約数和(自身を除く): 11885894

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 10667, 21334, 138671, 277342, 714689, 1429378, 9290957, 18581914]

約数ペア:

[(1, 18581914), (2, 9290957), (13, 1429378), (26, 714689), (67, 277342), (134, 138671), (871, 21334), (1742, 10667)]