16507846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 10852154

約数列:

[1, 2, 19, 37, 38, 59, 74, 118, 199, 398, 703, 1121, 1406, 2183, 2242, 3781, 4366, 7363, 7562, 11741, 14726, 23482, 41477, 82954, 139897, 223079, 279794, 434417, 446158, 868834, 8253923, 16507846]

約数ペア:

[(1, 16507846), (2, 8253923), (19, 868834), (37, 446158), (38, 434417), (59, 279794), (74, 223079), (118, 139897), (199, 82954), (398, 41477), (703, 23482), (1121, 14726), (1406, 11741), (2183, 7562), (2242, 7363), (3781, 4366)]