123192018

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 276807960

約数和(自身を除く): 153615942

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 1697, 1962, 3394, 4033, 5091, 8066, 10182, 12099, 15273, 24198, 30546, 36297, 62789, 72594, 125578, 184973, 188367, 369946, 376734, 554919, 565101, 1109838, 1130202, 1664757, 3329514, 6844001, 13688002, 20532003, 41064006, 61596009, 123192018]

約数ペア:

[(1, 123192018), (2, 61596009), (3, 41064006), (6, 20532003), (9, 13688002), (18, 6844001), (37, 3329514), (74, 1664757), (109, 1130202), (111, 1109838), (218, 565101), (222, 554919), (327, 376734), (333, 369946), (654, 188367), (666, 184973), (981, 125578), (1697, 72594), (1962, 62789), (3394, 36297), (4033, 30546), (5091, 24198), (8066, 15273), (10182, 12099)]