19543117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 22044672

約数和(自身を除く): 2501555

約数列:

[1, 11, 47, 103, 367, 517, 1133, 4037, 4841, 17249, 37801, 53251, 189739, 415811, 1776647, 19543117]

約数ペア:

[(1, 19543117), (11, 1776647), (47, 415811), (103, 189739), (367, 53251), (517, 37801), (1133, 17249), (4037, 4841)]