19862106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 26863014

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 141, 209, 282, 337, 418, 517, 627, 674, 893, 1011, 1034, 1254, 1551, 1786, 2022, 2679, 3102, 3707, 5358, 6403, 7414, 9823, 11121, 12806, 15839, 19209, 19646, 22242, 29469, 31678, 38418, 47517, 58938, 70433, 95034, 140866, 174229, 211299, 300941, 348458, 422598, 522687, 601882, 902823, 1045374, 1805646, 3310351, 6620702, 9931053, 19862106]

約数ペア:

[(1, 19862106), (2, 9931053), (3, 6620702), (6, 3310351), (11, 1805646), (19, 1045374), (22, 902823), (33, 601882), (38, 522687), (47, 422598), (57, 348458), (66, 300941), (94, 211299), (114, 174229), (141, 140866), (209, 95034), (282, 70433), (337, 58938), (418, 47517), (517, 38418), (627, 31678), (674, 29469), (893, 22242), (1011, 19646), (1034, 19209), (1254, 15839), (1551, 12806), (1786, 11121), (2022, 9823), (2679, 7414), (3102, 6403), (3707, 5358)]