2018036728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{10663}}^1$

素因数の和:11287

約数の個数: 32

約数和(自身を含む): 3883188960

約数和(自身を除く): 1865152232

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 577, 1154, 2308, 4616, 10663, 21326, 23657, 42652, 47314, 85304, 94628, 189256, 437183, 874366, 1748732, 3497464, 6152551, 12305102, 24610204, 49220408, 252254591, 504509182, 1009018364, 2018036728]

約数ペア:

[(1, 2018036728), (2, 1009018364), (4, 504509182), (8, 252254591), (41, 49220408), (82, 24610204), (164, 12305102), (328, 6152551), (577, 3497464), (1154, 1748732), (2308, 874366), (4616, 437183), (10663, 189256), (21326, 94628), (23657, 85304), (42652, 47314)]