2355989816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3931}}^1\times {\mathrm{3943}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 4652342400

約数和(自身を除く): 2296352584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3931, 3943, 7862, 7886, 15724, 15772, 31448, 31544, 74689, 74917, 149378, 149834, 298756, 299668, 597512, 599336, 15499933, 30999866, 61999732, 123999464, 294498727, 588997454, 1177994908, 2355989816]

約数ペア:

[(1, 2355989816), (2, 1177994908), (4, 588997454), (8, 294498727), (19, 123999464), (38, 61999732), (76, 30999866), (152, 15499933), (3931, 599336), (3943, 597512), (7862, 299668), (7886, 298756), (15724, 149834), (15772, 149378), (31448, 74917), (31544, 74689)]