19624656

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3939

約数の個数: 40

約数和(自身を含む): 51184224

約数和(自身を除く): 31559568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3821, 5136, 7642, 11463, 15284, 22926, 30568, 45852, 61136, 91704, 183408, 408847, 817694, 1226541, 1635388, 2453082, 3270776, 4906164, 6541552, 9812328, 19624656]

約数ペア:

[(1, 19624656), (2, 9812328), (3, 6541552), (4, 4906164), (6, 3270776), (8, 2453082), (12, 1635388), (16, 1226541), (24, 817694), (48, 408847), (107, 183408), (214, 91704), (321, 61136), (428, 45852), (642, 30568), (856, 22926), (1284, 15284), (1712, 11463), (2568, 7642), (3821, 5136)]