2019690038

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1\times {\mathrm{6689}}^1$

素因数の和:7591

約数の個数: 16

約数和(自身を含む): 3048071040

約数和(自身を除く): 1028381002

約数列:

[1, 2, 223, 446, 677, 1354, 6689, 13378, 150971, 301942, 1491647, 2983294, 4528453, 9056906, 1009845019, 2019690038]

約数ペア:

[(1, 2019690038), (2, 1009845019), (223, 9056906), (446, 4528453), (677, 2983294), (1354, 1491647), (6689, 301942), (13378, 150971)]