19242294

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{86677}}^1$

素因数の和:86719

約数の個数: 16

約数和(自身を含む): 39525168

約数和(自身を除く): 20282874

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 86677, 173354, 260031, 520062, 3207049, 6414098, 9621147, 19242294]

約数ペア:

[(1, 19242294), (2, 9621147), (3, 6414098), (6, 3207049), (37, 520062), (74, 260031), (111, 173354), (222, 86677)]