19129584

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3057

約数の個数: 40

約数和(自身を含む): 49795920

約数和(自身を除く): 30666336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 2909, 3288, 5818, 6576, 8727, 11636, 17454, 23272, 34908, 46544, 69816, 139632, 398533, 797066, 1195599, 1594132, 2391198, 3188264, 4782396, 6376528, 9564792, 19129584]

約数ペア:

[(1, 19129584), (2, 9564792), (3, 6376528), (4, 4782396), (6, 3188264), (8, 2391198), (12, 1594132), (16, 1195599), (24, 797066), (48, 398533), (137, 139632), (274, 69816), (411, 46544), (548, 34908), (822, 23272), (1096, 17454), (1644, 11636), (2192, 8727), (2909, 6576), (3288, 5818)]