1420003019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{7853}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 1548180480

約数和(自身を除く): 128177461

約数列:

[1, 19, 31, 307, 589, 5833, 7853, 9517, 149207, 180823, 243443, 2410871, 4625417, 45806549, 74737001, 1420003019]

約数ペア:

[(1, 1420003019), (19, 74737001), (31, 45806549), (307, 4625417), (589, 2410871), (5833, 243443), (7853, 180823), (9517, 149207)]