19201713066

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{6949}}^1$

素因数の和:7461

約数の個数: 80

約数和(自身を含む): 44291154600

約数和(自身を除く): 25089441534

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 461, 666, 922, 999, 1383, 1998, 2766, 2997, 4149, 5994, 6949, 8298, 12447, 13898, 17057, 20847, 24894, 34114, 37341, 41694, 51171, 62541, 74682, 102342, 125082, 153513, 187623, 257113, 307026, 375246, 460539, 514226, 562869, 771339, 921078, 1125738, 1381617, 1542678, 2314017, 2763234, 3203489, 4628034, 6406978, 6942051, 9610467, 13884102, 19220934, 20826153, 28831401, 41652306, 57662802, 86494203, 118529093, 172988406, 237058186, 259482609, 355587279, 518965218, 711174558, 1066761837, 2133523674, 3200285511, 6400571022, 9600856533, 19201713066]

約数ペア:

[(1, 19201713066), (2, 9600856533), (3, 6400571022), (6, 3200285511), (9, 2133523674), (18, 1066761837), (27, 711174558), (37, 518965218), (54, 355587279), (74, 259482609), (81, 237058186), (111, 172988406), (162, 118529093), (222, 86494203), (333, 57662802), (461, 41652306), (666, 28831401), (922, 20826153), (999, 19220934), (1383, 13884102), (1998, 9610467), (2766, 6942051), (2997, 6406978), (4149, 4628034), (5994, 3203489), (6949, 2763234), (8298, 2314017), (12447, 1542678), (13898, 1381617), (17057, 1125738), (20847, 921078), (24894, 771339), (34114, 562869), (37341, 514226), (41694, 460539), (51171, 375246), (62541, 307026), (74682, 257113), (102342, 187623), (125082, 153513)]