18721789890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{616051}}^1$

素因数の和:617074

約数の個数: 32

約数和(自身を含む): 44976724416

約数和(自身を除く): 26254934526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1013, 2026, 3039, 5065, 6078, 10130, 15195, 30390, 616051, 1232102, 1848153, 3080255, 3696306, 6160510, 9240765, 18481530, 624059663, 1248119326, 1872178989, 3120298315, 3744357978, 6240596630, 9360894945, 18721789890]

約数ペア:

[(1, 18721789890), (2, 9360894945), (3, 6240596630), (5, 3744357978), (6, 3120298315), (10, 1872178989), (15, 1248119326), (30, 624059663), (1013, 18481530), (2026, 9240765), (3039, 6160510), (5065, 3696306), (6078, 3080255), (10130, 1848153), (15195, 1232102), (30390, 616051)]