17879041439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{4957}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 22008760320

約数和(自身を除く): 4129718881

約数列:

[1, 7, 19, 47, 133, 329, 577, 893, 4039, 4957, 6251, 10963, 27119, 34699, 76741, 94183, 189833, 232979, 515261, 659281, 1630853, 2860189, 3606827, 4426601, 20021323, 30986207, 54343591, 134428883, 380405137, 941002181, 2554148777, 17879041439]

約数ペア:

[(1, 17879041439), (7, 2554148777), (19, 941002181), (47, 380405137), (133, 134428883), (329, 54343591), (577, 30986207), (893, 20021323), (4039, 4426601), (4957, 3606827), (6251, 2860189), (10963, 1630853), (27119, 659281), (34699, 515261), (76741, 232979), (94183, 189833)]