19007514

素因数分解:

$2^1\times 3^3\times {\mathrm{351991}}^1$

素因数の和:352002

約数の個数: 16

約数和(自身を含む): 42239040

約数和(自身を除く): 23231526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 351991, 703982, 1055973, 2111946, 3167919, 6335838, 9503757, 19007514]

約数ペア:

[(1, 19007514), (2, 9503757), (3, 6335838), (6, 3167919), (9, 2111946), (18, 1055973), (27, 703982), (54, 351991)]