19335213

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{1567}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 28725760

約数和(自身を除く): 9390547

約数列:

[1, 3, 9, 27, 457, 1371, 1567, 4113, 4701, 12339, 14103, 42309, 716119, 2148357, 6445071, 19335213]

約数ペア:

[(1, 19335213), (3, 6445071), (9, 2148357), (27, 716119), (457, 42309), (1371, 14103), (1567, 12339), (4113, 4701)]