12619923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 5765997

約数列:

[1, 3, 37, 41, 47, 59, 111, 123, 141, 177, 1517, 1739, 1927, 2183, 2419, 2773, 4551, 5217, 5781, 6549, 7257, 8319, 71299, 89503, 102601, 113693, 213897, 268509, 307803, 341079, 4206641, 12619923]

約数ペア:

[(1, 12619923), (3, 4206641), (37, 341079), (41, 307803), (47, 268509), (59, 213897), (111, 113693), (123, 102601), (141, 89503), (177, 71299), (1517, 8319), (1739, 7257), (1927, 6549), (2183, 5781), (2419, 5217), (2773, 4551)]