19740446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1493}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 32377968

約数和(自身を除く): 12637522

約数列:

[1, 2, 11, 22, 601, 1202, 1493, 2986, 6611, 13222, 16423, 32846, 897293, 1794586, 9870223, 19740446]

約数ペア:

[(1, 19740446), (2, 9870223), (11, 1794586), (22, 897293), (601, 32846), (1202, 16423), (1493, 13222), (2986, 6611)]