2019115730

素因数分解:

$2^1\times 5^1\times {\mathrm{9343}}^1\times {\mathrm{21611}}^1$

素因数の和:30961

約数の個数: 16

約数和(自身を含む): 3634965504

約数和(自身を除く): 1615849774

約数列:

[1, 2, 5, 10, 9343, 18686, 21611, 43222, 46715, 93430, 108055, 216110, 201911573, 403823146, 1009557865, 2019115730]

約数ペア:

[(1, 2019115730), (2, 1009557865), (5, 403823146), (10, 201911573), (9343, 216110), (18686, 108055), (21611, 93430), (43222, 46715)]