2021919318

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{490519}}^1$

素因数の和:490756

約数の個数: 24

約数和(自身を含む): 4399964400

約数和(自身を除く): 2378045082

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 490519, 981038, 1471557, 2943114, 4414671, 8829342, 112328851, 224657702, 336986553, 673973106, 1010959659, 2021919318]

約数ペア:

[(1, 2021919318), (2, 1010959659), (3, 673973106), (6, 336986553), (9, 224657702), (18, 112328851), (229, 8829342), (458, 4414671), (687, 2943114), (1374, 1471557), (2061, 981038), (4122, 490519)]