2308842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 5422560

約数和(自身を除く): 3113718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 157, 171, 258, 314, 342, 387, 471, 774, 817, 942, 1413, 1634, 2451, 2826, 2983, 4902, 5966, 6751, 7353, 8949, 13502, 14706, 17898, 20253, 26847, 40506, 53694, 60759, 121518, 128269, 256538, 384807, 769614, 1154421, 2308842]

約数ペア:

[(1, 2308842), (2, 1154421), (3, 769614), (6, 384807), (9, 256538), (18, 128269), (19, 121518), (38, 60759), (43, 53694), (57, 40506), (86, 26847), (114, 20253), (129, 17898), (157, 14706), (171, 13502), (258, 8949), (314, 7353), (342, 6751), (387, 5966), (471, 4902), (774, 2983), (817, 2826), (942, 2451), (1413, 1634)]