18141958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12409}}^1$

素因数の和:12471

約数の個数: 16

約数和(自身を含む): 29486160

約数和(自身を除く): 11344202

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12409, 24818, 210953, 421906, 533587, 1067174, 9070979, 18141958]

約数ペア:

[(1, 18141958), (2, 9070979), (17, 1067174), (34, 533587), (43, 421906), (86, 210953), (731, 24818), (1462, 12409)]