164682386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{393977}}^1$

素因数の和:394009

約数の個数: 16

約数和(自身を含む): 283664160

約数和(自身を除く): 118981774

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 393977, 787954, 4333747, 7485563, 8667494, 14971126, 82341193, 164682386]

約数ペア:

[(1, 164682386), (2, 82341193), (11, 14971126), (19, 8667494), (22, 7485563), (38, 4333747), (209, 787954), (418, 393977)]