18444413248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:912

約数の個数: 112

約数和(自身を含む): 39090600000

約数和(自身を除く): 20646186752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 152, 226, 269, 304, 452, 499, 538, 608, 904, 998, 1076, 1216, 1808, 1996, 2147, 2152, 3616, 3992, 4294, 4304, 5111, 7232, 7984, 8588, 8608, 9481, 10222, 15968, 17176, 17216, 18962, 20444, 30397, 31936, 34352, 37924, 40888, 56387, 60794, 68704, 75848, 81776, 112774, 121588, 134231, 137408, 151696, 163552, 225548, 243176, 268462, 303392, 327104, 451096, 486352, 536924, 577543, 606784, 902192, 972704, 1071353, 1073848, 1155086, 1804384, 1945408, 2142706, 2147696, 2310172, 2550389, 3608768, 4285412, 4295392, 4620344, 5100778, 8570824, 8590784, 9240688, 10201556, 15168103, 17141648, 18481376, 20403112, 30336206, 34283296, 36962752, 40806224, 60672412, 68566592, 81612448, 121344824, 163224896, 242689648, 288193957, 485379296, 576387914, 970758592, 1152775828, 2305551656, 4611103312, 9222206624, 18444413248]

約数ペア:

[(1, 18444413248), (2, 9222206624), (4, 4611103312), (8, 2305551656), (16, 1152775828), (19, 970758592), (32, 576387914), (38, 485379296), (64, 288193957), (76, 242689648), (113, 163224896), (152, 121344824), (226, 81612448), (269, 68566592), (304, 60672412), (452, 40806224), (499, 36962752), (538, 34283296), (608, 30336206), (904, 20403112), (998, 18481376), (1076, 17141648), (1216, 15168103), (1808, 10201556), (1996, 9240688), (2147, 8590784), (2152, 8570824), (3616, 5100778), (3992, 4620344), (4294, 4295392), (4304, 4285412), (5111, 3608768), (7232, 2550389), (7984, 2310172), (8588, 2147696), (8608, 2142706), (9481, 1945408), (10222, 1804384), (15968, 1155086), (17176, 1073848), (17216, 1071353), (18962, 972704), (20444, 902192), (30397, 606784), (31936, 577543), (34352, 536924), (37924, 486352), (40888, 451096), (56387, 327104), (60794, 303392), (68704, 268462), (75848, 243176), (81776, 225548), (112774, 163552), (121588, 151696), (134231, 137408)]