19672683

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 26846496

約数和(自身を除く): 7173813

約数列:

[1, 3, 61, 183, 193, 557, 579, 1671, 11773, 33977, 35319, 101931, 107501, 322503, 6557561, 19672683]

約数ペア:

[(1, 19672683), (3, 6557561), (61, 322503), (183, 107501), (193, 101931), (557, 35319), (579, 33977), (1671, 11773)]