18505316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14363

約数の個数: 24

約数和(自身を含む): 36096480

約数和(自身を除く): 17591164

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14323, 28646, 57292, 243491, 272137, 486982, 544274, 973964, 1088548, 4626329, 9252658, 18505316]

約数ペア:

[(1, 18505316), (2, 9252658), (4, 4626329), (17, 1088548), (19, 973964), (34, 544274), (38, 486982), (68, 272137), (76, 243491), (323, 57292), (646, 28646), (1292, 14323)]