18999402

素因数分解:

$2^1\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{2039}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 38041920

約数和(自身を除く): 19042518

約数列:

[1, 2, 3, 6, 1553, 2039, 3106, 4078, 4659, 6117, 9318, 12234, 3166567, 6333134, 9499701, 18999402]

約数ペア:

[(1, 18999402), (2, 9499701), (3, 6333134), (6, 3166567), (1553, 12234), (2039, 9318), (3106, 6117), (4078, 4659)]