19291536

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 62094240

約数和(自身を除く): 42802704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 641, 684, 792, 836, 912, 1254, 1282, 1368, 1584, 1672, 1881, 1923, 2508, 2564, 2736, 3344, 3762, 3846, 5016, 5128, 5769, 7051, 7524, 7692, 10032, 10256, 11538, 12179, 14102, 15048, 15384, 21153, 23076, 24358, 28204, 30096, 30768, 36537, 42306, 46152, 48716, 56408, 63459, 73074, 84612, 92304, 97432, 109611, 112816, 126918, 133969, 146148, 169224, 194864, 219222, 253836, 267938, 292296, 338448, 401907, 438444, 507672, 535876, 584592, 803814, 876888, 1015344, 1071752, 1205721, 1607628, 1753776, 2143504, 2411442, 3215256, 4822884, 6430512, 9645768, 19291536]

約数ペア:

[(1, 19291536), (2, 9645768), (3, 6430512), (4, 4822884), (6, 3215256), (8, 2411442), (9, 2143504), (11, 1753776), (12, 1607628), (16, 1205721), (18, 1071752), (19, 1015344), (22, 876888), (24, 803814), (33, 584592), (36, 535876), (38, 507672), (44, 438444), (48, 401907), (57, 338448), (66, 292296), (72, 267938), (76, 253836), (88, 219222), (99, 194864), (114, 169224), (132, 146148), (144, 133969), (152, 126918), (171, 112816), (176, 109611), (198, 97432), (209, 92304), (228, 84612), (264, 73074), (304, 63459), (342, 56408), (396, 48716), (418, 46152), (456, 42306), (528, 36537), (627, 30768), (641, 30096), (684, 28204), (792, 24358), (836, 23076), (912, 21153), (1254, 15384), (1282, 15048), (1368, 14102), (1584, 12179), (1672, 11538), (1881, 10256), (1923, 10032), (2508, 7692), (2564, 7524), (2736, 7051), (3344, 5769), (3762, 5128), (3846, 5016)]