21893000

素因数分解:

$2^3\times 5^3\times {\mathrm{21893}}^1$

素因数の和:21914

約数の個数: 32

約数和(自身を含む): 51231960

約数和(自身を除く): 29338960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21893, 43786, 87572, 109465, 175144, 218930, 437860, 547325, 875720, 1094650, 2189300, 2736625, 4378600, 5473250, 10946500, 21893000]

約数ペア:

[(1, 21893000), (2, 10946500), (4, 5473250), (5, 4378600), (8, 2736625), (10, 2189300), (20, 1094650), (25, 875720), (40, 547325), (50, 437860), (100, 218930), (125, 175144), (200, 109465), (250, 87572), (500, 43786), (1000, 21893)]