19339782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 49448448

約数和(自身を除く): 30108666

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 1021, 1353, 1722, 2042, 2706, 3063, 3157, 6126, 6314, 7147, 9471, 11231, 14294, 18942, 21441, 22462, 33693, 41861, 42882, 67386, 78617, 83722, 125583, 157234, 235851, 251166, 293027, 460471, 471702, 586054, 879081, 920942, 1381413, 1758162, 2762826, 3223297, 6446594, 9669891, 19339782]

約数ペア:

[(1, 19339782), (2, 9669891), (3, 6446594), (6, 3223297), (7, 2762826), (11, 1758162), (14, 1381413), (21, 920942), (22, 879081), (33, 586054), (41, 471702), (42, 460471), (66, 293027), (77, 251166), (82, 235851), (123, 157234), (154, 125583), (231, 83722), (246, 78617), (287, 67386), (451, 42882), (462, 41861), (574, 33693), (861, 22462), (902, 21441), (1021, 18942), (1353, 14294), (1722, 11231), (2042, 9471), (2706, 7147), (3063, 6314), (3157, 6126)]