18226814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7159}}^1$

素因数の和:7247

約数の個数: 16

約数和(自身を含む): 29212800

約数和(自身を除く): 10985986

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7159, 14318, 136021, 272042, 479653, 959306, 9113407, 18226814]

約数ペア:

[(1, 18226814), (2, 9113407), (19, 959306), (38, 479653), (67, 272042), (134, 136021), (1273, 14318), (2546, 7159)]