1939779738

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{921073}}^1$

素因数の和:921100

約数の個数: 40

約数和(自身を含む): 4680898068

約数和(自身を除く): 2741118330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 921073, 1842146, 2763219, 5526438, 8289657, 11973949, 16579314, 23947898, 24868971, 35921847, 49737942, 71843694, 74606913, 107765541, 149213826, 215531082, 323296623, 646593246, 969889869, 1939779738]

約数ペア:

[(1, 1939779738), (2, 969889869), (3, 646593246), (6, 323296623), (9, 215531082), (13, 149213826), (18, 107765541), (26, 74606913), (27, 71843694), (39, 49737942), (54, 35921847), (78, 24868971), (81, 23947898), (117, 16579314), (162, 11973949), (234, 8289657), (351, 5526438), (702, 2763219), (1053, 1842146), (2106, 921073)]