19294272

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 61020960

約数和(自身を除く): 41726688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 43, 48, 57, 64, 72, 76, 82, 86, 96, 114, 123, 129, 144, 152, 164, 171, 172, 192, 228, 246, 258, 288, 304, 328, 342, 344, 369, 387, 456, 492, 516, 576, 608, 656, 684, 688, 738, 774, 779, 817, 912, 984, 1032, 1216, 1312, 1368, 1376, 1476, 1548, 1558, 1634, 1763, 1824, 1968, 2064, 2337, 2451, 2624, 2736, 2752, 2952, 3096, 3116, 3268, 3526, 3648, 3936, 4128, 4674, 4902, 5289, 5472, 5904, 6192, 6232, 6536, 7011, 7052, 7353, 7872, 8256, 9348, 9804, 10578, 10944, 11808, 12384, 12464, 13072, 14022, 14104, 14706, 15867, 18696, 19608, 21156, 23616, 24768, 24928, 26144, 28044, 28208, 29412, 31734, 33497, 37392, 39216, 42312, 49856, 52288, 56088, 56416, 58824, 63468, 66994, 74784, 78432, 84624, 100491, 112176, 112832, 117648, 126936, 133988, 149568, 156864, 169248, 200982, 224352, 235296, 253872, 267976, 301473, 338496, 401964, 448704, 470592, 507744, 535952, 602946, 803928, 1015488, 1071904, 1205892, 1607856, 2143808, 2411784, 3215712, 4823568, 6431424, 9647136, 19294272]

約数ペア:

[(1, 19294272), (2, 9647136), (3, 6431424), (4, 4823568), (6, 3215712), (8, 2411784), (9, 2143808), (12, 1607856), (16, 1205892), (18, 1071904), (19, 1015488), (24, 803928), (32, 602946), (36, 535952), (38, 507744), (41, 470592), (43, 448704), (48, 401964), (57, 338496), (64, 301473), (72, 267976), (76, 253872), (82, 235296), (86, 224352), (96, 200982), (114, 169248), (123, 156864), (129, 149568), (144, 133988), (152, 126936), (164, 117648), (171, 112832), (172, 112176), (192, 100491), (228, 84624), (246, 78432), (258, 74784), (288, 66994), (304, 63468), (328, 58824), (342, 56416), (344, 56088), (369, 52288), (387, 49856), (456, 42312), (492, 39216), (516, 37392), (576, 33497), (608, 31734), (656, 29412), (684, 28208), (688, 28044), (738, 26144), (774, 24928), (779, 24768), (817, 23616), (912, 21156), (984, 19608), (1032, 18696), (1216, 15867), (1312, 14706), (1368, 14104), (1376, 14022), (1476, 13072), (1548, 12464), (1558, 12384), (1634, 11808), (1763, 10944), (1824, 10578), (1968, 9804), (2064, 9348), (2337, 8256), (2451, 7872), (2624, 7353), (2736, 7052), (2752, 7011), (2952, 6536), (3096, 6232), (3116, 6192), (3268, 5904), (3526, 5472), (3648, 5289), (3936, 4902), (4128, 4674)]