19833216.000000000

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 993484800

約数和(自身を除く): 680858976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 56, 62, 84, 86, 93, 96, 112, 124, 129, 168, 172, 186, 217, 224, 248, 258, 301, 336, 344, 349, 372, 434, 496, 516, 602, 651, 672, 688, 698, 744, 868, 903, 992, 1032, 1047, 1204, 1302, 1333, 1376, 1396, 1488, 1736, 1806, 2064, 2094, 2408, 2443, 2604, 2666, 2792, 2976, 3472, 3612, 3999, 4128, 4188, 4816, 4886, 5208, 5332, 5584, 6944, 7224, 7329, 7998, 8376, 9331, 9632, 9772, 10416, 10664, 10819, 11168, 14448, 14658, 15007, 15996, 16752, 18662, 19544, 20832, 21328, 21638, 27993, 28896, 29316, 30014, 31992, 32457, 33504, 37324, 39088, 42656, 43276, 45021, 55986, 58632, 60028, 63984, 64914, 74648, 75733, 78176, 86552, 90042, 105049, 111972, 117264, 120056, 127968, 129828, 149296, 151466, 173104, 180084, 210098, 223944, 227199, 234528, 240112, 259656, 298592, 302932, 315147, 346208, 360168, 420196, 447888, 454398, 465217, 480224, 519312, 605864, 630294, 720336, 840392, 895776, 908796, 930434, 1038624, 1211728, 1260588, 1395651, 1440672, 1680784, 1817592, 1860868, 2423456, 2521176, 2791302, 3256519, 3361568, 3635184, 3721736, 5042352, 5582604, 6513038, 7270368, 7443472, 9769557, 10084704, 11165208, 13026076, 14886944, 19539114, 22330416, 26052152, 39078228, 44660832, 52104304, 78156456, 104208608, 156312912, 312625824]

約数ペア:

[(1, 312625824), (2, 156312912), (3, 104208608), (4, 78156456), (6, 52104304), (7, 44660832), (8, 39078228), (12, 26052152), (14, 22330416), (16, 19539114), (21, 14886944), (24, 13026076), (28, 11165208), (31, 10084704), (32, 9769557), (42, 7443472), (43, 7270368), (48, 6513038), (56, 5582604), (62, 5042352), (84, 3721736), (86, 3635184), (93, 3361568), (96, 3256519), (112, 2791302), (124, 2521176), (129, 2423456), (168, 1860868), (172, 1817592), (186, 1680784), (217, 1440672), (224, 1395651), (248, 1260588), (258, 1211728), (301, 1038624), (336, 930434), (344, 908796), (349, 895776), (372, 840392), (434, 720336), (496, 630294), (516, 605864), (602, 519312), (651, 480224), (672, 465217), (688, 454398), (698, 447888), (744, 420196), (868, 360168), (903, 346208), (992, 315147), (1032, 302932), (1047, 298592), (1204, 259656), (1302, 240112), (1333, 234528), (1376, 227199), (1396, 223944), (1488, 210098), (1736, 180084), (1806, 173104), (2064, 151466), (2094, 149296), (2408, 129828), (2443, 127968), (2604, 120056), (2666, 117264), (2792, 111972), (2976, 105049), (3472, 90042), (3612, 86552), (3999, 78176), (4128, 75733), (4188, 74648), (4816, 64914), (4886, 63984), (5208, 60028), (5332, 58632), (5584, 55986), (6944, 45021), (7224, 43276), (7329, 42656), (7998, 39088), (8376, 37324), (9331, 33504), (9632, 32457), (9772, 31992), (10416, 30014), (10664, 29316), (10819, 28896), (11168, 27993), (14448, 21638), (14658, 21328), (15007, 20832), (15996, 19544), (16752, 18662)]