2019093070

素因数分解:

$2^1\times 5^1\times {\mathrm{10099}}^1\times {\mathrm{19993}}^1$

素因数の和:30099

約数の個数: 16

約数和(自身を含む): 3634909200

約数和(自身を除く): 1615816130

約数列:

[1, 2, 5, 10, 10099, 19993, 20198, 39986, 50495, 99965, 100990, 199930, 201909307, 403818614, 1009546535, 2019093070]

約数ペア:

[(1, 2019093070), (2, 1009546535), (5, 403818614), (10, 201909307), (10099, 199930), (19993, 100990), (20198, 99965), (39986, 50495)]