18724832

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 23732128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 467, 716, 934, 1253, 1432, 1868, 2506, 2864, 3269, 3736, 5012, 5728, 6538, 7472, 10024, 13076, 14944, 20048, 26152, 40096, 52304, 83593, 104608, 167186, 334372, 585151, 668744, 1170302, 1337488, 2340604, 2674976, 4681208, 9362416, 18724832]

約数ペア:

[(1, 18724832), (2, 9362416), (4, 4681208), (7, 2674976), (8, 2340604), (14, 1337488), (16, 1170302), (28, 668744), (32, 585151), (56, 334372), (112, 167186), (179, 104608), (224, 83593), (358, 52304), (467, 40096), (716, 26152), (934, 20048), (1253, 14944), (1432, 13076), (1868, 10024), (2506, 7472), (2864, 6538), (3269, 5728), (3736, 5012)]