18870293016

素因数分解:

$2^3\times 3^2\times {\mathrm{262087403}}^1$

素因数の和:262087415

約数の個数: 24

約数和(自身を含む): 51107043780

約数和(自身を除く): 32236750764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 262087403, 524174806, 786262209, 1048349612, 1572524418, 2096699224, 2358786627, 3145048836, 4717573254, 6290097672, 9435146508, 18870293016]

約数ペア:

[(1, 18870293016), (2, 9435146508), (3, 6290097672), (4, 4717573254), (6, 3145048836), (8, 2358786627), (9, 2096699224), (12, 1572524418), (18, 1048349612), (24, 786262209), (36, 524174806), (72, 262087403)]