19840692

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20929}}^1$

素因数の和:21015

約数の個数: 24

約数和(自身を含む): 46883200

約数和(自身を除く): 27042508

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 20929, 41858, 62787, 83716, 125574, 251148, 1653391, 3306782, 4960173, 6613564, 9920346, 19840692]

約数ペア:

[(1, 19840692), (2, 9920346), (3, 6613564), (4, 4960173), (6, 3306782), (12, 1653391), (79, 251148), (158, 125574), (237, 83716), (316, 62787), (474, 41858), (948, 20929)]