19512570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8447}}^1$

素因数の和:8475

約数の個数: 64

約数和(自身を含む): 58392576

約数和(自身を除く): 38880006

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8447, 16894, 25341, 42235, 50682, 59129, 84470, 92917, 118258, 126705, 177387, 185834, 253410, 278751, 295645, 354774, 464585, 557502, 591290, 650419, 886935, 929170, 1300838, 1393755, 1773870, 1951257, 2787510, 3252095, 3902514, 6504190, 9756285, 19512570]

約数ペア:

[(1, 19512570), (2, 9756285), (3, 6504190), (5, 3902514), (6, 3252095), (7, 2787510), (10, 1951257), (11, 1773870), (14, 1393755), (15, 1300838), (21, 929170), (22, 886935), (30, 650419), (33, 591290), (35, 557502), (42, 464585), (55, 354774), (66, 295645), (70, 278751), (77, 253410), (105, 185834), (110, 177387), (154, 126705), (165, 118258), (210, 92917), (231, 84470), (330, 59129), (385, 50682), (462, 42235), (770, 25341), (1155, 16894), (2310, 8447)]