19342893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2477}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 27357120

約数和(自身を除く): 8014227

約数列:

[1, 3, 19, 57, 137, 411, 2477, 2603, 7431, 7809, 47063, 141189, 339349, 1018047, 6447631, 19342893]

約数ペア:

[(1, 19342893), (3, 6447631), (19, 1018047), (57, 339349), (137, 141189), (411, 47063), (2477, 7809), (2603, 7431)]