19150787487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3923}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 30060979200

約数和(自身を除く): 10910191713

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 199, 221, 481, 597, 629, 663, 1443, 1887, 2587, 3383, 3923, 7363, 7761, 8177, 10149, 11769, 22089, 24531, 43979, 50999, 66691, 95719, 125171, 131937, 145151, 152997, 200073, 287157, 375513, 435453, 780677, 866983, 1627223, 1886963, 2342031, 2467567, 2600949, 4881669, 5660889, 7402701, 10148801, 13271509, 28885049, 30446403, 32078371, 39814527, 86655147, 96235113, 172529617, 375505637, 491045833, 517588851, 1126516911, 1473137499, 6383595829, 19150787487]

約数ペア:

[(1, 19150787487), (3, 6383595829), (13, 1473137499), (17, 1126516911), (37, 517588851), (39, 491045833), (51, 375505637), (111, 172529617), (199, 96235113), (221, 86655147), (481, 39814527), (597, 32078371), (629, 30446403), (663, 28885049), (1443, 13271509), (1887, 10148801), (2587, 7402701), (3383, 5660889), (3923, 4881669), (7363, 2600949), (7761, 2467567), (8177, 2342031), (10149, 1886963), (11769, 1627223), (22089, 866983), (24531, 780677), (43979, 435453), (50999, 375513), (66691, 287157), (95719, 200073), (125171, 152997), (131937, 145151)]