19037300

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 41664000

約数和(自身を除く): 22626700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 1499, 2540, 2998, 3175, 5996, 6350, 7495, 12700, 14990, 29980, 37475, 74950, 149900, 190373, 380746, 761492, 951865, 1903730, 3807460, 4759325, 9518650, 19037300]

約数ペア:

[(1, 19037300), (2, 9518650), (4, 4759325), (5, 3807460), (10, 1903730), (20, 951865), (25, 761492), (50, 380746), (100, 190373), (127, 149900), (254, 74950), (508, 37475), (635, 29980), (1270, 14990), (1499, 12700), (2540, 7495), (2998, 6350), (3175, 5996)]