19005463756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{6763}}^1$

素因数の和:7102

約数の個数: 48

約数和(自身を含む): 34799643648

約数和(自身を除く): 15794179892

約数列:

[1, 2, 4, 31, 62, 124, 131, 173, 262, 346, 524, 692, 4061, 5363, 6763, 8122, 10726, 13526, 16244, 21452, 22663, 27052, 45326, 90652, 209653, 419306, 702553, 838612, 885953, 1169999, 1405106, 1771906, 2339998, 2810212, 3543812, 4679996, 27464543, 36269969, 54929086, 72539938, 109858172, 145079876, 153269869, 306539738, 613079476, 4751365939, 9502731878, 19005463756]

約数ペア:

[(1, 19005463756), (2, 9502731878), (4, 4751365939), (31, 613079476), (62, 306539738), (124, 153269869), (131, 145079876), (173, 109858172), (262, 72539938), (346, 54929086), (524, 36269969), (692, 27464543), (4061, 4679996), (5363, 3543812), (6763, 2810212), (8122, 2339998), (10726, 1771906), (13526, 1405106), (16244, 1169999), (21452, 885953), (22663, 838612), (27052, 702553), (45326, 419306), (90652, 209653)]