18685048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 37105200

約数和(自身を除く): 18420152

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 1873, 2494, 3746, 4988, 7492, 9976, 14984, 54317, 80539, 108634, 161078, 217268, 322156, 434536, 644312, 2335631, 4671262, 9342524, 18685048]

約数ペア:

[(1, 18685048), (2, 9342524), (4, 4671262), (8, 2335631), (29, 644312), (43, 434536), (58, 322156), (86, 217268), (116, 161078), (172, 108634), (232, 80539), (344, 54317), (1247, 14984), (1873, 9976), (2494, 7492), (3746, 4988)]