18212942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5273}}^1$

素因数の和:5443

約数の個数: 16

約数和(自身を含む): 29998512

約数和(自身を除く): 11785570

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5273, 10546, 58003, 116006, 827861, 1655722, 9106471, 18212942]

約数ペア:

[(1, 18212942), (2, 9106471), (11, 1655722), (22, 827861), (157, 116006), (314, 58003), (1727, 10546), (3454, 5273)]