1900410122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{277919}}^1$

素因数の和:278197

約数の個数: 16

約数和(自身を含む): 3081576960

約数和(自身を除く): 1181166838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 277919, 555838, 3612947, 7225894, 73092697, 146185394, 950205061, 1900410122]

約数ペア:

[(1, 1900410122), (2, 950205061), (13, 146185394), (26, 73092697), (263, 7225894), (526, 3612947), (3419, 555838), (6838, 277919)]