18744294

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28661}}^1$

素因数の和:28775

約数の個数: 16

約数和(自身を含む): 37833840

約数和(自身を除く): 19089546

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28661, 57322, 85983, 171966, 3124049, 6248098, 9372147, 18744294]

約数ペア:

[(1, 18744294), (2, 9372147), (3, 6248098), (6, 3124049), (109, 171966), (218, 85983), (327, 57322), (654, 28661)]