18487942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49433}}^1$

素因数の和:49463

約数の個数: 16

約数和(自身を含む): 32033232

約数和(自身を除く): 13545290

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 49433, 98866, 543763, 840361, 1087526, 1680722, 9243971, 18487942]

約数ペア:

[(1, 18487942), (2, 9243971), (11, 1680722), (17, 1087526), (22, 840361), (34, 543763), (187, 98866), (374, 49433)]