1878013936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6904463}}^1$

素因数の和:6904488

約数の個数: 20

約数和(自身を含む): 3852690912

約数和(自身を除く): 1974676976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6904463, 13808926, 27617852, 55235704, 110471408, 117375871, 234751742, 469503484, 939006968, 1878013936]

約数ペア:

[(1, 1878013936), (2, 939006968), (4, 469503484), (8, 234751742), (16, 117375871), (17, 110471408), (34, 55235704), (68, 27617852), (136, 13808926), (272, 6904463)]