19335008

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 51710400

約数和(自身を除く): 32375392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 59, 76, 77, 88, 98, 112, 118, 133, 152, 154, 176, 196, 209, 224, 236, 266, 304, 308, 352, 392, 413, 418, 472, 532, 539, 608, 616, 649, 784, 826, 836, 931, 944, 1064, 1078, 1121, 1232, 1298, 1463, 1568, 1652, 1672, 1862, 1888, 2128, 2156, 2242, 2464, 2596, 2891, 2926, 3304, 3344, 3724, 4256, 4312, 4484, 4543, 5192, 5782, 5852, 6608, 6688, 7448, 7847, 8624, 8968, 9086, 10241, 10384, 11564, 11704, 12331, 13216, 14896, 15694, 17248, 17936, 18172, 20482, 20768, 23128, 23408, 24662, 29792, 31388, 31801, 35872, 36344, 40964, 46256, 46816, 49324, 54929, 62776, 63602, 72688, 81928, 86317, 92512, 98648, 109858, 125552, 127204, 145376, 163856, 172634, 197296, 219716, 251104, 254408, 327712, 345268, 394592, 439432, 508816, 604219, 690536, 878864, 1017632, 1208438, 1381072, 1757728, 2416876, 2762144, 4833752, 9667504, 19335008]

約数ペア:

[(1, 19335008), (2, 9667504), (4, 4833752), (7, 2762144), (8, 2416876), (11, 1757728), (14, 1381072), (16, 1208438), (19, 1017632), (22, 878864), (28, 690536), (32, 604219), (38, 508816), (44, 439432), (49, 394592), (56, 345268), (59, 327712), (76, 254408), (77, 251104), (88, 219716), (98, 197296), (112, 172634), (118, 163856), (133, 145376), (152, 127204), (154, 125552), (176, 109858), (196, 98648), (209, 92512), (224, 86317), (236, 81928), (266, 72688), (304, 63602), (308, 62776), (352, 54929), (392, 49324), (413, 46816), (418, 46256), (472, 40964), (532, 36344), (539, 35872), (608, 31801), (616, 31388), (649, 29792), (784, 24662), (826, 23408), (836, 23128), (931, 20768), (944, 20482), (1064, 18172), (1078, 17936), (1121, 17248), (1232, 15694), (1298, 14896), (1463, 13216), (1568, 12331), (1652, 11704), (1672, 11564), (1862, 10384), (1888, 10241), (2128, 9086), (2156, 8968), (2242, 8624), (2464, 7847), (2596, 7448), (2891, 6688), (2926, 6608), (3304, 5852), (3344, 5782), (3724, 5192), (4256, 4543), (4312, 4484)]