2019967290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18719}}^1$

素因数の和:18852

約数の個数: 96

約数和(自身を含む): 5782233600

約数和(自身を除く): 3762266310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 109, 110, 165, 198, 218, 327, 330, 495, 545, 654, 981, 990, 1090, 1199, 1635, 1962, 2398, 3270, 3597, 4905, 5995, 7194, 9810, 10791, 11990, 17985, 18719, 21582, 35970, 37438, 53955, 56157, 93595, 107910, 112314, 168471, 187190, 205909, 280785, 336942, 411818, 561570, 617727, 842355, 1029545, 1235454, 1684710, 1853181, 2040371, 2059090, 3088635, 3706362, 4080742, 6121113, 6177270, 9265905, 10201855, 12242226, 18363339, 18531810, 20403710, 22444081, 30605565, 36726678, 44888162, 61211130, 67332243, 91816695, 112220405, 134664486, 183633390, 201996729, 224440810, 336661215, 403993458, 673322430, 1009983645, 2019967290]

約数ペア:

[(1, 2019967290), (2, 1009983645), (3, 673322430), (5, 403993458), (6, 336661215), (9, 224440810), (10, 201996729), (11, 183633390), (15, 134664486), (18, 112220405), (22, 91816695), (30, 67332243), (33, 61211130), (45, 44888162), (55, 36726678), (66, 30605565), (90, 22444081), (99, 20403710), (109, 18531810), (110, 18363339), (165, 12242226), (198, 10201855), (218, 9265905), (327, 6177270), (330, 6121113), (495, 4080742), (545, 3706362), (654, 3088635), (981, 2059090), (990, 2040371), (1090, 1853181), (1199, 1684710), (1635, 1235454), (1962, 1029545), (2398, 842355), (3270, 617727), (3597, 561570), (4905, 411818), (5995, 336942), (7194, 280785), (9810, 205909), (10791, 187190), (11990, 168471), (17985, 112314), (18719, 107910), (21582, 93595), (35970, 56157), (37438, 53955)]