20180451828

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6394313}}^1$

素因数の和:6394583

約数の個数: 24

約数和(自身を含む): 47266769088

約数和(自身を除く): 27086317260

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6394313, 12788626, 19182939, 25577252, 38365878, 76731756, 1681704319, 3363408638, 5045112957, 6726817276, 10090225914, 20180451828]

約数ペア:

[(1, 20180451828), (2, 10090225914), (3, 6726817276), (4, 5045112957), (6, 3363408638), (12, 1681704319), (263, 76731756), (526, 38365878), (789, 25577252), (1052, 19182939), (1578, 12788626), (3156, 6394313)]