1968062512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9461839}}^1$

素因数の和:9461860

約数の個数: 20

約数和(自身を含む): 4106438560

約数和(自身を除く): 2138376048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9461839, 18923678, 37847356, 75694712, 123003907, 151389424, 246007814, 492015628, 984031256, 1968062512]

約数ペア:

[(1, 1968062512), (2, 984031256), (4, 492015628), (8, 246007814), (13, 151389424), (16, 123003907), (26, 75694712), (52, 37847356), (104, 18923678), (208, 9461839)]