18379256

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6983}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 40227840

約数和(自身を除く): 21848584

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6983, 13966, 27932, 48881, 55864, 97762, 195524, 328201, 391048, 656402, 1312804, 2297407, 2625608, 4594814, 9189628, 18379256]

約数ペア:

[(1, 18379256), (2, 9189628), (4, 4594814), (7, 2625608), (8, 2297407), (14, 1312804), (28, 656402), (47, 391048), (56, 328201), (94, 195524), (188, 97762), (329, 55864), (376, 48881), (658, 27932), (1316, 13966), (2632, 6983)]