18969074

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1303}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 29574720

約数和(自身を除く): 10605646

約数列:

[1, 2, 29, 58, 251, 502, 1303, 2606, 7279, 14558, 37787, 75574, 327053, 654106, 9484537, 18969074]

約数ペア:

[(1, 18969074), (2, 9484537), (29, 654106), (58, 327053), (251, 75574), (502, 37787), (1303, 14558), (2606, 7279)]