1855210356

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{620887}}^1$

素因数の和:620980

約数の個数: 36

約数和(自身を含む): 4746067872

約数和(自身を除く): 2890857516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 620887, 1241774, 1862661, 2483548, 3725322, 5587983, 7450644, 11175966, 22351932, 51533621, 103067242, 154600863, 206134484, 309201726, 463802589, 618403452, 927605178, 1855210356]

約数ペア:

[(1, 1855210356), (2, 927605178), (3, 618403452), (4, 463802589), (6, 309201726), (9, 206134484), (12, 154600863), (18, 103067242), (36, 51533621), (83, 22351932), (166, 11175966), (249, 7450644), (332, 5587983), (498, 3725322), (747, 2483548), (996, 1862661), (1494, 1241774), (2988, 620887)]