2019090830

素因数分解:

$2^1\times 5^1\times {\mathrm{12161}}^1\times {\mathrm{16603}}^1$

素因数の和:28771

約数の個数: 16

約数和(自身を含む): 3634881264

約数和(自身を除く): 1615790434

約数列:

[1, 2, 5, 10, 12161, 16603, 24322, 33206, 60805, 83015, 121610, 166030, 201909083, 403818166, 1009545415, 2019090830]

約数ペア:

[(1, 2019090830), (2, 1009545415), (5, 403818166), (10, 201909083), (12161, 166030), (16603, 121610), (24322, 83015), (33206, 60805)]