19741036623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{22783}}^1$

素因数の和:22857

約数の個数: 64

約数和(自身を含む): 34156314624

約数和(自身を除く): 14415278001

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 121, 217, 231, 341, 363, 651, 847, 1023, 1331, 2387, 2541, 3751, 3993, 7161, 9317, 11253, 22783, 26257, 27951, 41261, 68349, 78771, 123783, 159481, 250613, 288827, 478443, 706273, 751839, 866481, 1754291, 2118819, 2756743, 4943911, 5262873, 7769003, 8270229, 14831733, 19297201, 23307009, 30324173, 54383021, 57891603, 85459033, 90972519, 163149063, 212269211, 256377099, 598213231, 636807633, 940049363, 1794639693, 2820148089, 6580345541, 19741036623]

約数ペア:

[(1, 19741036623), (3, 6580345541), (7, 2820148089), (11, 1794639693), (21, 940049363), (31, 636807633), (33, 598213231), (77, 256377099), (93, 212269211), (121, 163149063), (217, 90972519), (231, 85459033), (341, 57891603), (363, 54383021), (651, 30324173), (847, 23307009), (1023, 19297201), (1331, 14831733), (2387, 8270229), (2541, 7769003), (3751, 5262873), (3993, 4943911), (7161, 2756743), (9317, 2118819), (11253, 1754291), (22783, 866481), (26257, 751839), (27951, 706273), (41261, 478443), (68349, 288827), (78771, 250613), (123783, 159481)]