2019965644778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{53931907}}^1$

素因数の和:53932277

約数の個数: 16

約数和(自身を含む): 3089651145504

約数和(自身を除く): 1069685500726

約数列:

[1, 2, 61, 122, 307, 614, 18727, 37454, 53931907, 107863814, 3289846327, 6579692654, 16557095449, 33114190898, 1009982822389, 2019965644778]

約数ペア:

[(1, 2019965644778), (2, 1009982822389), (61, 33114190898), (122, 16557095449), (307, 6579692654), (614, 3289846327), (18727, 107863814), (37454, 53931907)]