19844462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13463}}^1$

素因数の和:13543

約数の個数: 16

約数和(自身を含む): 32959872

約数和(自身を除く): 13115410

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13463, 26926, 148093, 296186, 902021, 1804042, 9922231, 19844462]

約数ペア:

[(1, 19844462), (2, 9922231), (11, 1804042), (22, 902021), (67, 296186), (134, 148093), (737, 26926), (1474, 13463)]