19388295552

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{2917}}^1$

素因数の和:3864

約数の個数: 128

約数和(自身を含む): 54288806400

約数和(自身を除く): 34900510848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 911, 912, 1216, 1822, 1824, 2432, 2733, 2917, 3644, 3648, 5466, 5834, 7288, 7296, 8751, 10932, 11668, 14576, 17309, 17502, 21864, 23336, 29152, 34618, 35004, 43728, 46672, 51927, 55423, 58304, 69236, 70008, 87456, 93344, 103854, 110846, 116608, 138472, 140016, 166269, 174912, 186688, 207708, 221692, 276944, 280032, 332538, 349824, 373376, 415416, 443384, 553888, 560064, 665076, 830832, 886768, 1107776, 1120128, 1330152, 1661664, 1773536, 2215552, 2657387, 2660304, 3323328, 3547072, 5314774, 5320608, 6646656, 7094144, 7972161, 10629548, 10641216, 15944322, 21259096, 21282432, 31888644, 42518192, 50490353, 63777288, 85036384, 100980706, 127554576, 151471059, 170072768, 201961412, 255109152, 302942118, 340145536, 403922824, 510218304, 605884236, 807845648, 1020436608, 1211768472, 1615691296, 2423536944, 3231382592, 4847073888, 6462765184, 9694147776, 19388295552]

約数ペア:

[(1, 19388295552), (2, 9694147776), (3, 6462765184), (4, 4847073888), (6, 3231382592), (8, 2423536944), (12, 1615691296), (16, 1211768472), (19, 1020436608), (24, 807845648), (32, 605884236), (38, 510218304), (48, 403922824), (57, 340145536), (64, 302942118), (76, 255109152), (96, 201961412), (114, 170072768), (128, 151471059), (152, 127554576), (192, 100980706), (228, 85036384), (304, 63777288), (384, 50490353), (456, 42518192), (608, 31888644), (911, 21282432), (912, 21259096), (1216, 15944322), (1822, 10641216), (1824, 10629548), (2432, 7972161), (2733, 7094144), (2917, 6646656), (3644, 5320608), (3648, 5314774), (5466, 3547072), (5834, 3323328), (7288, 2660304), (7296, 2657387), (8751, 2215552), (10932, 1773536), (11668, 1661664), (14576, 1330152), (17309, 1120128), (17502, 1107776), (21864, 886768), (23336, 830832), (29152, 665076), (34618, 560064), (35004, 553888), (43728, 443384), (46672, 415416), (51927, 373376), (55423, 349824), (58304, 332538), (69236, 280032), (70008, 276944), (87456, 221692), (93344, 207708), (103854, 186688), (110846, 174912), (116608, 166269), (138472, 140016)]