2018509785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{23497}}^1$

素因数の和:23614

約数の個数: 48

約数和(自身を含む): 3695013504

約数和(自身を除く): 1676503719

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 207, 249, 345, 415, 747, 1035, 1245, 1909, 3735, 5727, 9545, 17181, 23497, 28635, 70491, 85905, 117485, 211473, 352455, 540431, 1057365, 1621293, 1950251, 2702155, 4863879, 5850753, 8106465, 9751255, 17552259, 24319395, 29253765, 44855773, 87761295, 134567319, 224278865, 403701957, 672836595, 2018509785]

約数ペア:

[(1, 2018509785), (3, 672836595), (5, 403701957), (9, 224278865), (15, 134567319), (23, 87761295), (45, 44855773), (69, 29253765), (83, 24319395), (115, 17552259), (207, 9751255), (249, 8106465), (345, 5850753), (415, 4863879), (747, 2702155), (1035, 1950251), (1245, 1621293), (1909, 1057365), (3735, 540431), (5727, 352455), (9545, 211473), (17181, 117485), (23497, 85905), (28635, 70491)]