16930566

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 37882080

約数和(自身を除く): 20951514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 1997, 2826, 3994, 4239, 5991, 8478, 11982, 17973, 35946, 53919, 107838, 313529, 627058, 940587, 1881174, 2821761, 5643522, 8465283, 16930566]

約数ペア:

[(1, 16930566), (2, 8465283), (3, 5643522), (6, 2821761), (9, 1881174), (18, 940587), (27, 627058), (54, 313529), (157, 107838), (314, 53919), (471, 35946), (942, 17973), (1413, 11982), (1997, 8478), (2826, 5991), (3994, 4239)]