19640372438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3804799}}^1$

素因数の和:3804919

約数の個数: 16

約数和(自身を含む): 30818880000

約数和(自身を除く): 11178507562

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 3804799, 7609598, 110339171, 220678342, 338627111, 677254222, 9820186219, 19640372438]

約数ペア:

[(1, 19640372438), (2, 9820186219), (29, 677254222), (58, 338627111), (89, 220678342), (178, 110339171), (2581, 7609598), (5162, 3804799)]