18263738376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19512541}}^1$

素因数の和:19512566

約数の個数: 48

約数和(自身を含む): 53269239660

約数和(自身を除く): 35005501284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19512541, 39025082, 58537623, 78050164, 117075246, 156100328, 175612869, 234150492, 253663033, 351225738, 468300984, 507326066, 702451476, 760989099, 1014652132, 1404902952, 1521978198, 2029304264, 2282967297, 3043956396, 4565934594, 6087912792, 9131869188, 18263738376]

約数ペア:

[(1, 18263738376), (2, 9131869188), (3, 6087912792), (4, 4565934594), (6, 3043956396), (8, 2282967297), (9, 2029304264), (12, 1521978198), (13, 1404902952), (18, 1014652132), (24, 760989099), (26, 702451476), (36, 507326066), (39, 468300984), (52, 351225738), (72, 253663033), (78, 234150492), (104, 175612869), (117, 156100328), (156, 117075246), (234, 78050164), (312, 58537623), (468, 39025082), (936, 19512541)]