542781588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2380621}}^1$

素因数の和:2380647

約数の個数: 24

約数和(自身を含む): 1333148320

約数和(自身を除く): 790366732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2380621, 4761242, 7141863, 9522484, 14283726, 28567452, 45231799, 90463598, 135695397, 180927196, 271390794, 542781588]

約数ペア:

[(1, 542781588), (2, 271390794), (3, 180927196), (4, 135695397), (6, 90463598), (12, 45231799), (19, 28567452), (38, 14283726), (57, 9522484), (76, 7141863), (114, 4761242), (228, 2380621)]