20171898431

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1\times {\mathrm{10163}}^1$

素因数の和:11726

約数の個数: 16

約数和(自身を含む): 21323258880

約数和(自身を除く): 1151360449

約数列:

[1, 31, 43, 1333, 1489, 10163, 46159, 64027, 315053, 437009, 1984837, 13547279, 15132707, 469113917, 650706401, 20171898431]

約数ペア:

[(1, 20171898431), (31, 650706401), (43, 469113917), (1333, 15132707), (1489, 13547279), (10163, 1984837), (46159, 437009), (64027, 315053)]