1873837854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4957243}}^1$

素因数の和:4957261

約数の個数: 32

約数和(自身を含む): 4758954240

約数和(自身を除く): 2885116386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4957243, 9914486, 14871729, 29743458, 34700701, 44615187, 69401402, 89230374, 104102103, 133845561, 208204206, 267691122, 312306309, 624612618, 936918927, 1873837854]

約数ペア:

[(1, 1873837854), (2, 936918927), (3, 624612618), (6, 312306309), (7, 267691122), (9, 208204206), (14, 133845561), (18, 104102103), (21, 89230374), (27, 69401402), (42, 44615187), (54, 34700701), (63, 29743458), (126, 14871729), (189, 9914486), (378, 4957243)]