19792094

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^2$

素因数の和:149

約数の個数: 36

約数和(自身を含む): 36017592

約数和(自身を除く): 16225498

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 841, 1189, 1681, 1682, 2378, 3362, 5887, 8323, 11767, 11774, 16646, 23534, 34481, 48749, 68962, 97498, 241367, 341243, 482734, 682486, 1413721, 2827442, 9896047, 19792094]

約数ペア:

[(1, 19792094), (2, 9896047), (7, 2827442), (14, 1413721), (29, 682486), (41, 482734), (58, 341243), (82, 241367), (203, 97498), (287, 68962), (406, 48749), (574, 34481), (841, 23534), (1189, 16646), (1681, 11774), (1682, 11767), (2378, 8323), (3362, 5887)]