18386588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 38029824

約数和(自身を除く): 19643236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 523, 748, 799, 1034, 1046, 1598, 2068, 2092, 3196, 5753, 8789, 8891, 11506, 17578, 17782, 23012, 24581, 35156, 35564, 49162, 97801, 98324, 195602, 270391, 391204, 417877, 540782, 835754, 1081564, 1671508, 4596647, 9193294, 18386588]

約数ペア:

[(1, 18386588), (2, 9193294), (4, 4596647), (11, 1671508), (17, 1081564), (22, 835754), (34, 540782), (44, 417877), (47, 391204), (68, 270391), (94, 195602), (187, 98324), (188, 97801), (374, 49162), (517, 35564), (523, 35156), (748, 24581), (799, 23012), (1034, 17782), (1046, 17578), (1598, 11506), (2068, 8891), (2092, 8789), (3196, 5753)]