19939404

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28163}}^1$

素因数の和:28229

約数の個数: 24

約数和(自身を含む): 47315520

約数和(自身を除く): 27376116

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 28163, 56326, 84489, 112652, 168978, 337956, 1661617, 3323234, 4984851, 6646468, 9969702, 19939404]

約数ペア:

[(1, 19939404), (2, 9969702), (3, 6646468), (4, 4984851), (6, 3323234), (12, 1661617), (59, 337956), (118, 168978), (177, 112652), (236, 84489), (354, 56326), (708, 28163)]