18553675894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{60103}}^1$

素因数の和:60532

約数の個数: 32

約数和(自身を含む): 31019433984

約数和(自身を除く): 12465758090

約数列:

[1, 2, 13, 26, 31, 62, 383, 403, 766, 806, 4979, 9958, 11873, 23746, 60103, 120206, 154349, 308698, 781339, 1562678, 1863193, 3726386, 23019449, 24221509, 46038898, 48443018, 299252837, 598505674, 713602919, 1427205838, 9276837947, 18553675894]

約数ペア:

[(1, 18553675894), (2, 9276837947), (13, 1427205838), (26, 713602919), (31, 598505674), (62, 299252837), (383, 48443018), (403, 46038898), (766, 24221509), (806, 23019449), (4979, 3726386), (9958, 1863193), (11873, 1562678), (23746, 781339), (60103, 308698), (120206, 154349)]