19500864

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2223

約数の個数: 56

約数和(自身を含む): 52718208

約数和(自身を除く): 33217344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2161, 2256, 3008, 4322, 4512, 6483, 8644, 9024, 12966, 17288, 25932, 34576, 51864, 69152, 101567, 103728, 138304, 203134, 207456, 304701, 406268, 414912, 609402, 812536, 1218804, 1625072, 2437608, 3250144, 4875216, 6500288, 9750432, 19500864]

約数ペア:

[(1, 19500864), (2, 9750432), (3, 6500288), (4, 4875216), (6, 3250144), (8, 2437608), (12, 1625072), (16, 1218804), (24, 812536), (32, 609402), (47, 414912), (48, 406268), (64, 304701), (94, 207456), (96, 203134), (141, 138304), (188, 103728), (192, 101567), (282, 69152), (376, 51864), (564, 34576), (752, 25932), (1128, 17288), (1504, 12966), (2161, 9024), (2256, 8644), (3008, 6483), (4322, 4512)]