19267248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 66995712

約数和(自身を除く): 47728464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 401, 429, 462, 528, 546, 572, 616, 624, 728, 802, 858, 924, 1001, 1092, 1144, 1203, 1232, 1456, 1604, 1716, 1848, 2002, 2184, 2288, 2406, 2807, 3003, 3208, 3432, 3696, 4004, 4368, 4411, 4812, 5213, 5614, 6006, 6416, 6864, 8008, 8421, 8822, 9624, 10426, 11228, 12012, 13233, 15639, 16016, 16842, 17644, 19248, 20852, 22456, 24024, 26466, 30877, 31278, 33684, 35288, 36491, 41704, 44912, 48048, 52932, 57343, 61754, 62556, 67368, 70576, 72982, 83408, 92631, 105864, 109473, 114686, 123508, 125112, 134736, 145964, 172029, 185262, 211728, 218946, 229372, 247016, 250224, 291928, 344058, 370524, 401401, 437892, 458744, 494032, 583856, 688116, 741048, 802802, 875784, 917488, 1204203, 1376232, 1482096, 1605604, 1751568, 2408406, 2752464, 3211208, 4816812, 6422416, 9633624, 19267248]

約数ペア:

[(1, 19267248), (2, 9633624), (3, 6422416), (4, 4816812), (6, 3211208), (7, 2752464), (8, 2408406), (11, 1751568), (12, 1605604), (13, 1482096), (14, 1376232), (16, 1204203), (21, 917488), (22, 875784), (24, 802802), (26, 741048), (28, 688116), (33, 583856), (39, 494032), (42, 458744), (44, 437892), (48, 401401), (52, 370524), (56, 344058), (66, 291928), (77, 250224), (78, 247016), (84, 229372), (88, 218946), (91, 211728), (104, 185262), (112, 172029), (132, 145964), (143, 134736), (154, 125112), (156, 123508), (168, 114686), (176, 109473), (182, 105864), (208, 92631), (231, 83408), (264, 72982), (273, 70576), (286, 67368), (308, 62556), (312, 61754), (336, 57343), (364, 52932), (401, 48048), (429, 44912), (462, 41704), (528, 36491), (546, 35288), (572, 33684), (616, 31278), (624, 30877), (728, 26466), (802, 24024), (858, 22456), (924, 20852), (1001, 19248), (1092, 17644), (1144, 16842), (1203, 16016), (1232, 15639), (1456, 13233), (1604, 12012), (1716, 11228), (1848, 10426), (2002, 9624), (2184, 8822), (2288, 8421), (2406, 8008), (2807, 6864), (3003, 6416), (3208, 6006), (3432, 5614), (3696, 5213), (4004, 4812), (4368, 4411)]