1878756464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9032483}}^1$

素因数の和:9032504

約数の個数: 20

約数和(自身を含む): 3920098056

約数和(自身を除く): 2041341592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9032483, 18064966, 36129932, 72259864, 117422279, 144519728, 234844558, 469689116, 939378232, 1878756464]

約数ペア:

[(1, 1878756464), (2, 939378232), (4, 469689116), (8, 234844558), (13, 144519728), (16, 117422279), (26, 72259864), (52, 36129932), (104, 18064966), (208, 9032483)]