38890644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13160

約数の個数: 48

約数和(自身を含む): 102876480

約数和(自身を除く): 63985836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 13121, 26242, 39363, 52484, 78726, 157452, 170573, 249299, 341146, 498598, 511719, 682292, 747897, 997196, 1023438, 1495794, 2046876, 2991588, 3240887, 6481774, 9722661, 12963548, 19445322, 38890644]

約数ペア:

[(1, 38890644), (2, 19445322), (3, 12963548), (4, 9722661), (6, 6481774), (12, 3240887), (13, 2991588), (19, 2046876), (26, 1495794), (38, 1023438), (39, 997196), (52, 747897), (57, 682292), (76, 511719), (78, 498598), (114, 341146), (156, 249299), (228, 170573), (247, 157452), (494, 78726), (741, 52484), (988, 39363), (1482, 26242), (2964, 13121)]