42009374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18539}}^1$

素因数の和:18655

約数の個数: 16

約数和(自身を含む): 69413760

約数和(自身を除く): 27404386

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 18539, 37078, 203929, 407858, 1909517, 3819034, 21004687, 42009374]

約数ペア:

[(1, 42009374), (2, 21004687), (11, 3819034), (22, 1909517), (103, 407858), (206, 203929), (1133, 37078), (2266, 18539)]