1844900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 36

約数和(自身を含む): 4218480

約数和(自身を除く): 2373580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 971, 1900, 1942, 3884, 4855, 9710, 18449, 19420, 24275, 36898, 48550, 73796, 92245, 97100, 184490, 368980, 461225, 922450, 1844900]

約数ペア:

[(1, 1844900), (2, 922450), (4, 461225), (5, 368980), (10, 184490), (19, 97100), (20, 92245), (25, 73796), (38, 48550), (50, 36898), (76, 24275), (95, 19420), (100, 18449), (190, 9710), (380, 4855), (475, 3884), (950, 1942), (971, 1900)]