19200170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7589}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 39346560

約数和(自身を除く): 20146390

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7589, 15178, 37945, 75890, 83479, 166958, 174547, 349094, 417395, 834790, 872735, 1745470, 1920017, 3840034, 9600085, 19200170]

約数ペア:

[(1, 19200170), (2, 9600085), (5, 3840034), (10, 1920017), (11, 1745470), (22, 872735), (23, 834790), (46, 417395), (55, 349094), (110, 174547), (115, 166958), (230, 83479), (253, 75890), (506, 37945), (1265, 15178), (2530, 7589)]