18910360054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{787079}}^1$

素因数の和:787415

約数の個数: 16

約数和(自身を含む): 29156591520

約数和(自身を除く): 10246231466

約数列:

[1, 2, 41, 82, 293, 586, 12013, 24026, 787079, 1574158, 32270239, 64540478, 230614147, 461228294, 9455180027, 18910360054]

約数ペア:

[(1, 18910360054), (2, 9455180027), (41, 461228294), (82, 230614147), (293, 64540478), (586, 32270239), (12013, 1574158), (24026, 787079)]