19763881584

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2090089}}^1$

素因数の和:2090297

約数の個数: 40

約数和(自身を含む): 51315889680

約数和(自身を除く): 31552008096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 2090089, 4180178, 6270267, 8360356, 12540534, 16720712, 25081068, 33441424, 50162136, 100324272, 411747533, 823495066, 1235242599, 1646990132, 2470485198, 3293980264, 4940970396, 6587960528, 9881940792, 19763881584]

約数ペア:

[(1, 19763881584), (2, 9881940792), (3, 6587960528), (4, 4940970396), (6, 3293980264), (8, 2470485198), (12, 1646990132), (16, 1235242599), (24, 823495066), (48, 411747533), (197, 100324272), (394, 50162136), (591, 33441424), (788, 25081068), (1182, 16720712), (1576, 12540534), (2364, 8360356), (3152, 6270267), (4728, 4180178), (9456, 2090089)]