19923002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15349}}^1$

素因数の和:15421

約数の個数: 16

約数和(自身を含む): 33156000

約数和(自身を除く): 13232998

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15349, 30698, 168839, 337678, 905591, 1811182, 9961501, 19923002]

約数ペア:

[(1, 19923002), (2, 9961501), (11, 1811182), (22, 905591), (59, 337678), (118, 168839), (649, 30698), (1298, 15349)]