19221752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 39685680

約数和(自身を除く): 20463928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1933, 2486, 3866, 4972, 7732, 9944, 15464, 21263, 42526, 85052, 170104, 218429, 436858, 873716, 1747432, 2402719, 4805438, 9610876, 19221752]

約数ペア:

[(1, 19221752), (2, 9610876), (4, 4805438), (8, 2402719), (11, 1747432), (22, 873716), (44, 436858), (88, 218429), (113, 170104), (226, 85052), (452, 42526), (904, 21263), (1243, 15464), (1933, 9944), (2486, 7732), (3866, 4972)]