18901102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12823}}^1$

素因数の和:12903

約数の個数: 16

約数和(自身を含む): 31393152

約数和(自身を除く): 12492050

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12823, 25646, 141053, 282106, 859141, 1718282, 9450551, 18901102]

約数ペア:

[(1, 18901102), (2, 9450551), (11, 1718282), (22, 859141), (67, 282106), (134, 141053), (737, 25646), (1474, 12823)]