17751492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 51105600

約数和(自身を除く): 33354108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 1949, 2277, 3036, 3898, 4554, 5847, 7796, 9108, 11694, 17541, 21439, 23388, 35082, 42878, 44827, 64317, 70164, 85756, 89654, 128634, 134481, 179308, 192951, 257268, 268962, 385902, 403443, 493097, 537924, 771804, 806886, 986194, 1479291, 1613772, 1972388, 2958582, 4437873, 5917164, 8875746, 17751492]

約数ペア:

[(1, 17751492), (2, 8875746), (3, 5917164), (4, 4437873), (6, 2958582), (9, 1972388), (11, 1613772), (12, 1479291), (18, 986194), (22, 806886), (23, 771804), (33, 537924), (36, 493097), (44, 403443), (46, 385902), (66, 268962), (69, 257268), (92, 192951), (99, 179308), (132, 134481), (138, 128634), (198, 89654), (207, 85756), (253, 70164), (276, 64317), (396, 44827), (414, 42878), (506, 35082), (759, 23388), (828, 21439), (1012, 17541), (1518, 11694), (1949, 9108), (2277, 7796), (3036, 5847), (3898, 4554)]