19103671323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{162293}}^1$

素因数の和:162380

約数の個数: 48

約数和(自身を含む): 31900508640

約数和(自身を除く): 12796837317

約数列:

[1, 3, 9, 11, 29, 33, 41, 87, 99, 123, 261, 319, 369, 451, 957, 1189, 1353, 2871, 3567, 4059, 10701, 13079, 39237, 117711, 162293, 486879, 1460637, 1785223, 4706497, 5355669, 6654013, 14119491, 16067007, 19962039, 42358473, 51771467, 59886117, 73194143, 155314401, 192966377, 219582429, 465943203, 578899131, 658747287, 1736697393, 2122630147, 6367890441, 19103671323]

約数ペア:

[(1, 19103671323), (3, 6367890441), (9, 2122630147), (11, 1736697393), (29, 658747287), (33, 578899131), (41, 465943203), (87, 219582429), (99, 192966377), (123, 155314401), (261, 73194143), (319, 59886117), (369, 51771467), (451, 42358473), (957, 19962039), (1189, 16067007), (1353, 14119491), (2871, 6654013), (3567, 5355669), (4059, 4706497), (10701, 1785223), (13079, 1460637), (39237, 486879), (117711, 162293)]