19053606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 26669274

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 419, 429, 583, 689, 838, 858, 1166, 1257, 1378, 1749, 2067, 2514, 3498, 4134, 4609, 5447, 7579, 9218, 10894, 13827, 15158, 16341, 22207, 22737, 27654, 32682, 44414, 45474, 59917, 66621, 119834, 133242, 179751, 244277, 288691, 359502, 488554, 577382, 732831, 866073, 1465662, 1732146, 3175601, 6351202, 9526803, 19053606]

約数ペア:

[(1, 19053606), (2, 9526803), (3, 6351202), (6, 3175601), (11, 1732146), (13, 1465662), (22, 866073), (26, 732831), (33, 577382), (39, 488554), (53, 359502), (66, 288691), (78, 244277), (106, 179751), (143, 133242), (159, 119834), (286, 66621), (318, 59917), (419, 45474), (429, 44414), (583, 32682), (689, 27654), (838, 22737), (858, 22207), (1166, 16341), (1257, 15158), (1378, 13827), (1749, 10894), (2067, 9218), (2514, 7579), (3498, 5447), (4134, 4609)]