19818402

素因数分解:

$2^1\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{3011}}^1$

素因数の和:4113

約数の個数: 16

約数和(自身を含む): 39686112

約数和(自身を除く): 19867710

約数列:

[1, 2, 3, 6, 1097, 2194, 3011, 3291, 6022, 6582, 9033, 18066, 3303067, 6606134, 9909201, 19818402]

約数ペア:

[(1, 19818402), (2, 9909201), (3, 6606134), (6, 3303067), (1097, 18066), (2194, 9033), (3011, 6582), (3291, 6022)]