19666836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11149}}^1$

素因数の和:11173

約数の個数: 54

約数和(自身を含む): 57835050

約数和(自身を除く): 38168214

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11149, 22298, 33447, 44596, 66894, 78043, 100341, 133788, 156086, 200682, 234129, 312172, 401364, 468258, 546301, 702387, 936516, 1092602, 1404774, 1638903, 2185204, 2809548, 3277806, 4916709, 6555612, 9833418, 19666836]

約数ペア:

[(1, 19666836), (2, 9833418), (3, 6555612), (4, 4916709), (6, 3277806), (7, 2809548), (9, 2185204), (12, 1638903), (14, 1404774), (18, 1092602), (21, 936516), (28, 702387), (36, 546301), (42, 468258), (49, 401364), (63, 312172), (84, 234129), (98, 200682), (126, 156086), (147, 133788), (196, 100341), (252, 78043), (294, 66894), (441, 44596), (588, 33447), (882, 22298), (1764, 11149)]