19441072

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7547}}^1$

素因数の和:7585

約数の個数: 40

約数和(自身を含む): 44925696

約数和(自身を除く): 25484624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7547, 15094, 30188, 52829, 60376, 105658, 120752, 173581, 211316, 347162, 422632, 694324, 845264, 1215067, 1388648, 2430134, 2777296, 4860268, 9720536, 19441072]

約数ペア:

[(1, 19441072), (2, 9720536), (4, 4860268), (7, 2777296), (8, 2430134), (14, 1388648), (16, 1215067), (23, 845264), (28, 694324), (46, 422632), (56, 347162), (92, 211316), (112, 173581), (161, 120752), (184, 105658), (322, 60376), (368, 52829), (644, 30188), (1288, 15094), (2576, 7547)]