18193483

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10273}}^1$

素因数の和:10314

約数の個数: 16

約数和(自身を含む): 23671296

約数和(自身を除く): 5477813

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10273, 71911, 113003, 236279, 791021, 1653953, 2599069, 18193483]

約数ペア:

[(1, 18193483), (7, 2599069), (11, 1653953), (23, 791021), (77, 236279), (161, 113003), (253, 71911), (1771, 10273)]