19212270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8317}}^1$

素因数の和:8345

約数の個数: 64

約数和(自身を含む): 57494016

約数和(自身を除く): 38281746

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, 8317, 16634, 24951, 41585, 49902, 58219, 83170, 91487, 116438, 124755, 174657, 182974, 249510, 274461, 291095, 349314, 457435, 548922, 582190, 640409, 873285, 914870, 1280818, 1372305, 1746570, 1921227, 2744610, 3202045, 3842454, 6404090, 9606135, 19212270]

約数ペア:

[(1, 19212270), (2, 9606135), (3, 6404090), (5, 3842454), (6, 3202045), (7, 2744610), (10, 1921227), (11, 1746570), (14, 1372305), (15, 1280818), (21, 914870), (22, 873285), (30, 640409), (33, 582190), (35, 548922), (42, 457435), (55, 349314), (66, 291095), (70, 274461), (77, 249510), (105, 182974), (110, 174657), (154, 124755), (165, 116438), (210, 91487), (231, 83170), (330, 58219), (385, 49902), (462, 41585), (770, 24951), (1155, 16634), (2310, 8317)]