19914929424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10638317}}^1$

素因数の和:10638344

約数の個数: 60

約数和(自身を含む): 60021390156

約数和(自身を除く): 40106460732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10638317, 21276634, 31914951, 42553268, 63829902, 85106536, 95744853, 127659804, 138298121, 170213072, 191489706, 255319608, 276596242, 382979412, 414894363, 510639216, 553192484, 765958824, 829788726, 1106384968, 1244683089, 1531917648, 1659577452, 2212769936, 2489366178, 3319154904, 4978732356, 6638309808, 9957464712, 19914929424]

約数ペア:

[(1, 19914929424), (2, 9957464712), (3, 6638309808), (4, 4978732356), (6, 3319154904), (8, 2489366178), (9, 2212769936), (12, 1659577452), (13, 1531917648), (16, 1244683089), (18, 1106384968), (24, 829788726), (26, 765958824), (36, 553192484), (39, 510639216), (48, 414894363), (52, 382979412), (72, 276596242), (78, 255319608), (104, 191489706), (117, 170213072), (144, 138298121), (156, 127659804), (208, 95744853), (234, 85106536), (312, 63829902), (468, 42553268), (624, 31914951), (936, 21276634), (1872, 10638317)]