17870146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67181}}^1$

素因数の和:67209

約数の個数: 16

約数和(自身を含む): 32247360

約数和(自身を除く): 14377214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67181, 134362, 470267, 940534, 1276439, 2552878, 8935073, 17870146]

約数ペア:

[(1, 17870146), (2, 8935073), (7, 2552878), (14, 1276439), (19, 940534), (38, 470267), (133, 134362), (266, 67181)]