18669122

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 28563840

約数和(自身を除く): 9894718

約数列:

[1, 2, 79, 158, 173, 346, 683, 1366, 13667, 27334, 53957, 107914, 118159, 236318, 9334561, 18669122]

約数ペア:

[(1, 18669122), (2, 9334561), (79, 236318), (158, 118159), (173, 107914), (346, 53957), (683, 27334), (1366, 13667)]