2019487538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{227471}}^1$

素因数の和:227689

約数の個数: 16

約数和(自身を含む): 3177328896

約数和(自身を除く): 1157841358

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 227471, 454942, 5231833, 10463666, 43901903, 87803806, 1009743769, 2019487538]

約数ペア:

[(1, 2019487538), (2, 1009743769), (23, 87803806), (46, 43901903), (193, 10463666), (386, 5231833), (4439, 454942), (8878, 227471)]