13209804986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 24137118720

約数和(自身を除く): 10927313734

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 233, 262, 266, 466, 917, 1627, 1631, 1834, 2489, 3254, 3262, 4427, 4978, 8854, 11389, 17423, 22778, 30523, 30913, 30989, 34846, 61046, 61826, 61978, 213137, 213661, 216391, 379091, 426274, 427322, 432782, 579937, 758182, 1159874, 1491959, 2653637, 2983918, 4049603, 4059559, 5307274, 7202729, 8099206, 8119118, 14405458, 28347221, 49660921, 50419103, 56694442, 99321842, 100838206, 347626447, 695252894, 943557499, 1887114998, 6604902493, 13209804986]

約数ペア:

[(1, 13209804986), (2, 6604902493), (7, 1887114998), (14, 943557499), (19, 695252894), (38, 347626447), (131, 100838206), (133, 99321842), (233, 56694442), (262, 50419103), (266, 49660921), (466, 28347221), (917, 14405458), (1627, 8119118), (1631, 8099206), (1834, 7202729), (2489, 5307274), (3254, 4059559), (3262, 4049603), (4427, 2983918), (4978, 2653637), (8854, 1491959), (11389, 1159874), (17423, 758182), (22778, 579937), (30523, 432782), (30913, 427322), (30989, 426274), (34846, 379091), (61046, 216391), (61826, 213661), (61978, 213137)]