19279008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 63999936

約数和(自身を除く): 44720928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 131, 144, 146, 168, 219, 224, 252, 262, 288, 292, 336, 393, 438, 504, 511, 524, 584, 657, 672, 786, 876, 917, 1008, 1022, 1048, 1168, 1179, 1314, 1533, 1572, 1752, 1834, 2016, 2044, 2096, 2336, 2358, 2628, 2751, 3066, 3144, 3504, 3668, 4088, 4192, 4599, 4716, 5256, 5502, 6132, 6288, 7008, 7336, 8176, 8253, 9198, 9432, 9563, 10512, 11004, 12264, 12576, 14672, 16352, 16506, 18396, 18864, 19126, 21024, 22008, 24528, 28689, 29344, 33012, 36792, 37728, 38252, 44016, 49056, 57378, 66024, 66941, 73584, 76504, 86067, 88032, 114756, 132048, 133882, 147168, 153008, 172134, 200823, 229512, 264096, 267764, 306016, 344268, 401646, 459024, 535528, 602469, 688536, 803292, 918048, 1071056, 1204938, 1377072, 1606584, 2142112, 2409876, 2754144, 3213168, 4819752, 6426336, 9639504, 19279008]

約数ペア:

[(1, 19279008), (2, 9639504), (3, 6426336), (4, 4819752), (6, 3213168), (7, 2754144), (8, 2409876), (9, 2142112), (12, 1606584), (14, 1377072), (16, 1204938), (18, 1071056), (21, 918048), (24, 803292), (28, 688536), (32, 602469), (36, 535528), (42, 459024), (48, 401646), (56, 344268), (63, 306016), (72, 267764), (73, 264096), (84, 229512), (96, 200823), (112, 172134), (126, 153008), (131, 147168), (144, 133882), (146, 132048), (168, 114756), (219, 88032), (224, 86067), (252, 76504), (262, 73584), (288, 66941), (292, 66024), (336, 57378), (393, 49056), (438, 44016), (504, 38252), (511, 37728), (524, 36792), (584, 33012), (657, 29344), (672, 28689), (786, 24528), (876, 22008), (917, 21024), (1008, 19126), (1022, 18864), (1048, 18396), (1168, 16506), (1179, 16352), (1314, 14672), (1533, 12576), (1572, 12264), (1752, 11004), (1834, 10512), (2016, 9563), (2044, 9432), (2096, 9198), (2336, 8253), (2358, 8176), (2628, 7336), (2751, 7008), (3066, 6288), (3144, 6132), (3504, 5502), (3668, 5256), (4088, 4716), (4192, 4599)]