18292238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2731}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 29210544

約数和(自身を除く): 10918306

約数列:

[1, 2, 17, 34, 197, 394, 2731, 3349, 5462, 6698, 46427, 92854, 538007, 1076014, 9146119, 18292238]

約数ペア:

[(1, 18292238), (2, 9146119), (17, 1076014), (34, 538007), (197, 92854), (394, 46427), (2731, 6698), (3349, 5462)]