11911100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6302

約数の個数: 36

約数和(自身を含む): 27211800

約数和(自身を除く): 15300700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 6269, 12538, 25076, 31345, 62690, 119111, 125380, 156725, 238222, 313450, 476444, 595555, 626900, 1191110, 2382220, 2977775, 5955550, 11911100]

約数ペア:

[(1, 11911100), (2, 5955550), (4, 2977775), (5, 2382220), (10, 1191110), (19, 626900), (20, 595555), (25, 476444), (38, 313450), (50, 238222), (76, 156725), (95, 125380), (100, 119111), (190, 62690), (380, 31345), (475, 25076), (950, 12538), (1900, 6269)]