18097642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 28426752

約数和(自身を除く): 10329110

約数列:

[1, 2, 23, 46, 397, 794, 991, 1982, 9131, 18262, 22793, 45586, 393427, 786854, 9048821, 18097642]

約数ペア:

[(1, 18097642), (2, 9048821), (23, 786854), (46, 393427), (397, 45586), (794, 22793), (991, 18262), (1982, 9131)]