2019163210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2765977}}^1$

素因数の和:2766057

約数の個数: 16

約数和(自身を含む): 3684282696

約数和(自身を除く): 1665119486

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2765977, 5531954, 13829885, 27659770, 201916321, 403832642, 1009581605, 2019163210]

約数ペア:

[(1, 2019163210), (2, 1009581605), (5, 403832642), (10, 201916321), (73, 27659770), (146, 13829885), (365, 5531954), (730, 2765977)]