19377072

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 63777168

約数和(自身を除く): 44400096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 941, 1144, 1287, 1584, 1716, 1872, 1882, 2288, 2574, 2823, 3432, 3764, 5148, 5646, 6864, 7528, 8469, 10296, 10351, 11292, 12233, 15056, 16938, 20592, 20702, 22584, 24466, 31053, 33876, 36699, 41404, 45168, 48932, 62106, 67752, 73398, 82808, 93159, 97864, 110097, 124212, 134563, 135504, 146796, 165616, 186318, 195728, 220194, 248424, 269126, 293592, 372636, 403689, 440388, 496848, 538252, 587184, 745272, 807378, 880776, 1076504, 1211067, 1490544, 1614756, 1761552, 2153008, 2422134, 3229512, 4844268, 6459024, 9688536, 19377072]

約数ペア:

[(1, 19377072), (2, 9688536), (3, 6459024), (4, 4844268), (6, 3229512), (8, 2422134), (9, 2153008), (11, 1761552), (12, 1614756), (13, 1490544), (16, 1211067), (18, 1076504), (22, 880776), (24, 807378), (26, 745272), (33, 587184), (36, 538252), (39, 496848), (44, 440388), (48, 403689), (52, 372636), (66, 293592), (72, 269126), (78, 248424), (88, 220194), (99, 195728), (104, 186318), (117, 165616), (132, 146796), (143, 135504), (144, 134563), (156, 124212), (176, 110097), (198, 97864), (208, 93159), (234, 82808), (264, 73398), (286, 67752), (312, 62106), (396, 48932), (429, 45168), (468, 41404), (528, 36699), (572, 33876), (624, 31053), (792, 24466), (858, 22584), (936, 20702), (941, 20592), (1144, 16938), (1287, 15056), (1584, 12233), (1716, 11292), (1872, 10351), (1882, 10296), (2288, 8469), (2574, 7528), (2823, 6864), (3432, 5646), (3764, 5148)]