18485390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24007}}^1$

素因数の和:24032

約数の個数: 32

約数和(自身を含む): 41485824

約数和(自身を除く): 23000434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24007, 48014, 120035, 168049, 240070, 264077, 336098, 528154, 840245, 1320385, 1680490, 1848539, 2640770, 3697078, 9242695, 18485390]

約数ペア:

[(1, 18485390), (2, 9242695), (5, 3697078), (7, 2640770), (10, 1848539), (11, 1680490), (14, 1320385), (22, 840245), (35, 528154), (55, 336098), (70, 264077), (77, 240070), (110, 168049), (154, 120035), (385, 48014), (770, 24007)]