19974706056

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{848399}}^1$

素因数の和:848523

約数の個数: 64

約数和(自身を含む): 55994400000

約数和(自身を除く): 36019693944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 11772, 23544, 848399, 1696798, 2545197, 3393596, 5090394, 6787192, 7635591, 10180788, 15271182, 20361576, 22906773, 30542364, 45813546, 61084728, 91627092, 92475491, 183254184, 184950982, 277426473, 369901964, 554852946, 739803928, 832279419, 1109705892, 1664558838, 2219411784, 2496838257, 3329117676, 4993676514, 6658235352, 9987353028, 19974706056]

約数ペア:

[(1, 19974706056), (2, 9987353028), (3, 6658235352), (4, 4993676514), (6, 3329117676), (8, 2496838257), (9, 2219411784), (12, 1664558838), (18, 1109705892), (24, 832279419), (27, 739803928), (36, 554852946), (54, 369901964), (72, 277426473), (108, 184950982), (109, 183254184), (216, 92475491), (218, 91627092), (327, 61084728), (436, 45813546), (654, 30542364), (872, 22906773), (981, 20361576), (1308, 15271182), (1962, 10180788), (2616, 7635591), (2943, 6787192), (3924, 5090394), (5886, 3393596), (7848, 2545197), (11772, 1696798), (23544, 848399)]