1890154617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{3709}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 2767363200

約数和(自身を除く): 877208583

約数列:

[1, 3, 13, 39, 73, 179, 219, 537, 949, 2327, 2847, 3709, 6981, 11127, 13067, 39201, 48217, 144651, 169871, 270757, 509613, 663911, 812271, 1991733, 3519841, 8630843, 10559523, 25892529, 48465503, 145396509, 630051539, 1890154617]

約数ペア:

[(1, 1890154617), (3, 630051539), (13, 145396509), (39, 48465503), (73, 25892529), (179, 10559523), (219, 8630843), (537, 3519841), (949, 1991733), (2327, 812271), (2847, 663911), (3709, 509613), (6981, 270757), (11127, 169871), (13067, 144651), (39201, 48217)]