19107390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4649}}^1$

素因数の和:4796

約数の個数: 32

約数和(自身を含む): 46202400

約数和(自身を除く): 27095010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4649, 9298, 13947, 23245, 27894, 46490, 69735, 139470, 636913, 1273826, 1910739, 3184565, 3821478, 6369130, 9553695, 19107390]

約数ペア:

[(1, 19107390), (2, 9553695), (3, 6369130), (5, 3821478), (6, 3184565), (10, 1910739), (15, 1273826), (30, 636913), (137, 139470), (274, 69735), (411, 46490), (685, 27894), (822, 23245), (1370, 13947), (2055, 9298), (4110, 4649)]