17303870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 33346080

約数和(自身を除く): 16042210

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1493, 2318, 2986, 5795, 7465, 11590, 14930, 28367, 56734, 91073, 141835, 182146, 283670, 455365, 910730, 1730387, 3460774, 8651935, 17303870]

約数ペア:

[(1, 17303870), (2, 8651935), (5, 3460774), (10, 1730387), (19, 910730), (38, 455365), (61, 283670), (95, 182146), (122, 141835), (190, 91073), (305, 56734), (610, 28367), (1159, 14930), (1493, 11590), (2318, 7465), (2986, 5795)]