2019030117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{66457}}^1$

素因数の和:66533

約数の個数: 32

約数和(自身を含む): 3126184320

約数和(自身を除く): 1107154203

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 10127, 30381, 66457, 199371, 863941, 1262683, 2591823, 2724737, 3788049, 8174211, 16414879, 35421581, 49244637, 51770003, 106264743, 155310009, 673010039, 2019030117]

約数ペア:

[(1, 2019030117), (3, 673010039), (13, 155310009), (19, 106264743), (39, 51770003), (41, 49244637), (57, 35421581), (123, 16414879), (247, 8174211), (533, 3788049), (741, 2724737), (779, 2591823), (1599, 1262683), (2337, 863941), (10127, 199371), (30381, 66457)]