19301018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51607}}^1$

素因数の和:51637

約数の個数: 16

約数和(自身を含む): 33441984

約数和(自身を除く): 14140966

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51607, 103214, 567677, 877319, 1135354, 1754638, 9650509, 19301018]

約数ペア:

[(1, 19301018), (2, 9650509), (11, 1754638), (17, 1135354), (22, 877319), (34, 567677), (187, 103214), (374, 51607)]