19332100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 42404404

約数和(自身を除く): 23072304

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 1993, 2425, 3986, 4850, 7972, 9700, 9965, 19930, 39860, 49825, 99650, 193321, 199300, 386642, 773284, 966605, 1933210, 3866420, 4833025, 9666050, 19332100]

約数ペア:

[(1, 19332100), (2, 9666050), (4, 4833025), (5, 3866420), (10, 1933210), (20, 966605), (25, 773284), (50, 386642), (97, 199300), (100, 193321), (194, 99650), (388, 49825), (485, 39860), (970, 19930), (1940, 9965), (1993, 9700), (2425, 7972), (3986, 4850)]