2019040312

素因数分解:

$2^3\times {\mathrm{1601}}^1\times {\mathrm{157639}}^1$

素因数の和:159246

約数の個数: 16

約数和(自身を含む): 3788089200

約数和(自身を除く): 1769048888

約数列:

[1, 2, 4, 8, 1601, 3202, 6404, 12808, 157639, 315278, 630556, 1261112, 252380039, 504760078, 1009520156, 2019040312]

約数ペア:

[(1, 2019040312), (2, 1009520156), (4, 504760078), (8, 252380039), (1601, 1261112), (3202, 630556), (6404, 315278), (12808, 157639)]