11800900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6244

約数の個数: 36

約数和(自身を含む): 26960080

約数和(自身を除く): 15159180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 6211, 12422, 24844, 31055, 62110, 118009, 124220, 155275, 236018, 310550, 472036, 590045, 621100, 1180090, 2360180, 2950225, 5900450, 11800900]

約数ペア:

[(1, 11800900), (2, 5900450), (4, 2950225), (5, 2360180), (10, 1180090), (19, 621100), (20, 590045), (25, 472036), (38, 310550), (50, 236018), (76, 155275), (95, 124220), (100, 118009), (190, 62110), (380, 31055), (475, 24844), (950, 12422), (1900, 6211)]