19834803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 30364880

約数和(自身を除く): 10530077

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 601, 1737, 1803, 3667, 5409, 11001, 11419, 33003, 34257, 102771, 115993, 347979, 1043937, 2203867, 6611601, 19834803]

約数ペア:

[(1, 19834803), (3, 6611601), (9, 2203867), (19, 1043937), (57, 347979), (171, 115993), (193, 102771), (579, 34257), (601, 33003), (1737, 11419), (1803, 11001), (3667, 5409)]