19883354

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 30542400

約数和(自身を除く): 10659046

約数列:

[1, 2, 59, 118, 167, 334, 1009, 2018, 9853, 19706, 59531, 119062, 168503, 337006, 9941677, 19883354]

約数ペア:

[(1, 19883354), (2, 9941677), (59, 337006), (118, 168503), (167, 119062), (334, 59531), (1009, 19706), (2018, 9853)]