2019928053824

素因数分解:

$2^6\times {\mathrm{39251}}^1\times {\mathrm{804091}}^1$

素因数の和:843354

約数の個数: 28

約数和(自身を含む): 4008401836368

約数和(自身を除く): 1988473782544

約数列:

[1, 2, 4, 8, 16, 32, 64, 39251, 78502, 157004, 314008, 628016, 804091, 1256032, 1608182, 2512064, 3216364, 6432728, 12865456, 25730912, 51461824, 31561375841, 63122751682, 126245503364, 252491006728, 504982013456, 1009964026912, 2019928053824]

約数ペア:

[(1, 2019928053824), (2, 1009964026912), (4, 504982013456), (8, 252491006728), (16, 126245503364), (32, 63122751682), (64, 31561375841), (39251, 51461824), (78502, 25730912), (157004, 12865456), (314008, 6432728), (628016, 3216364), (804091, 2512064), (1256032, 1608182)]