18696370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24281}}^1$

素因数の和:24306

約数の個数: 32

約数和(自身を含む): 41959296

約数和(自身を除く): 23262926

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24281, 48562, 121405, 169967, 242810, 267091, 339934, 534182, 849835, 1335455, 1699670, 1869637, 2670910, 3739274, 9348185, 18696370]

約数ペア:

[(1, 18696370), (2, 9348185), (5, 3739274), (7, 2670910), (10, 1869637), (11, 1699670), (14, 1335455), (22, 849835), (35, 534182), (55, 339934), (70, 267091), (77, 242810), (110, 169967), (154, 121405), (385, 48562), (770, 24281)]