19825589628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2437}}^1\times {\mathrm{17383}}^1$

素因数の和:19843

約数の個数: 72

約数和(自身を含む): 53994912608

約数和(自身を除く): 34169322980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2437, 4874, 7311, 9748, 14622, 17383, 21933, 29244, 31681, 34766, 43866, 52149, 63362, 69532, 87732, 95043, 104298, 126724, 156447, 190086, 208596, 225979, 285129, 312894, 380172, 451958, 570258, 625788, 677937, 903916, 1140516, 1355874, 2033811, 2711748, 4067622, 8135244, 42362371, 84724742, 127087113, 169449484, 254174226, 381261339, 508348452, 550710823, 762522678, 1101421646, 1525045356, 1652132469, 2202843292, 3304264938, 4956397407, 6608529876, 9912794814, 19825589628]

約数ペア:

[(1, 19825589628), (2, 9912794814), (3, 6608529876), (4, 4956397407), (6, 3304264938), (9, 2202843292), (12, 1652132469), (13, 1525045356), (18, 1101421646), (26, 762522678), (36, 550710823), (39, 508348452), (52, 381261339), (78, 254174226), (117, 169449484), (156, 127087113), (234, 84724742), (468, 42362371), (2437, 8135244), (4874, 4067622), (7311, 2711748), (9748, 2033811), (14622, 1355874), (17383, 1140516), (21933, 903916), (29244, 677937), (31681, 625788), (34766, 570258), (43866, 451958), (52149, 380172), (63362, 312894), (69532, 285129), (87732, 225979), (95043, 208596), (104298, 190086), (126724, 156447)]