2651868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3906

約数の個数: 36

約数和(自身を含む): 7057960

約数和(自身を除く): 4406092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 3877, 7754, 11631, 15508, 23262, 34893, 46524, 69786, 73663, 139572, 147326, 220989, 294652, 441978, 662967, 883956, 1325934, 2651868]

約数ペア:

[(1, 2651868), (2, 1325934), (3, 883956), (4, 662967), (6, 441978), (9, 294652), (12, 220989), (18, 147326), (19, 139572), (36, 73663), (38, 69786), (57, 46524), (76, 34893), (114, 23262), (171, 15508), (228, 11631), (342, 7754), (684, 3877)]