19426188792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{859}}^1$

素因数の和:1717

約数の個数: 128

約数和(自身を含む): 51760166400

約数和(自身を除く): 32333977608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 773, 859, 1219, 1272, 1546, 1718, 2319, 2438, 2577, 3092, 3436, 3657, 4638, 4876, 5154, 6184, 6872, 7314, 9276, 9752, 10308, 14628, 17779, 18552, 19757, 20616, 29256, 35558, 39514, 40969, 45527, 53337, 59271, 71116, 79028, 81938, 91054, 106674, 118542, 122907, 136581, 142232, 158056, 163876, 182108, 213348, 237084, 245814, 273162, 327752, 364216, 426696, 474168, 491628, 546324, 664007, 942287, 983256, 1047121, 1092648, 1328014, 1884574, 1992021, 2094242, 2656028, 2826861, 3141363, 3769148, 3984042, 4188484, 5312056, 5653722, 6282726, 7538296, 7968084, 8376968, 11307444, 12565452, 15272161, 15936168, 22614888, 25130904, 30544322, 35192371, 45816483, 61088644, 70384742, 91632966, 105577113, 122177288, 140769484, 183265932, 211154226, 281538968, 366531864, 422308452, 809424533, 844616904, 1618849066, 2428273599, 3237698132, 4856547198, 6475396264, 9713094396, 19426188792]

約数ペア:

[(1, 19426188792), (2, 9713094396), (3, 6475396264), (4, 4856547198), (6, 3237698132), (8, 2428273599), (12, 1618849066), (23, 844616904), (24, 809424533), (46, 422308452), (53, 366531864), (69, 281538968), (92, 211154226), (106, 183265932), (138, 140769484), (159, 122177288), (184, 105577113), (212, 91632966), (276, 70384742), (318, 61088644), (424, 45816483), (552, 35192371), (636, 30544322), (773, 25130904), (859, 22614888), (1219, 15936168), (1272, 15272161), (1546, 12565452), (1718, 11307444), (2319, 8376968), (2438, 7968084), (2577, 7538296), (3092, 6282726), (3436, 5653722), (3657, 5312056), (4638, 4188484), (4876, 3984042), (5154, 3769148), (6184, 3141363), (6872, 2826861), (7314, 2656028), (9276, 2094242), (9752, 1992021), (10308, 1884574), (14628, 1328014), (17779, 1092648), (18552, 1047121), (19757, 983256), (20616, 942287), (29256, 664007), (35558, 546324), (39514, 491628), (40969, 474168), (45527, 426696), (53337, 364216), (59271, 327752), (71116, 273162), (79028, 245814), (81938, 237084), (91054, 213348), (106674, 182108), (118542, 163876), (122907, 158056), (136581, 142232)]