19639268218

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{12343}}^1\times {\mathrm{6073}}^1$

素因数の和:18549

約数の個数: 16

約数和(自身を含む): 29691072576

約数和(自身を除く): 10051804358

約数列:

[1, 2, 131, 262, 6073, 12146, 12343, 24686, 795563, 1591126, 1616933, 3233866, 74959039, 149918078, 9819634109, 19639268218]

約数ペア:

[(1, 19639268218), (2, 9819634109), (131, 149918078), (262, 74959039), (6073, 3233866), (12146, 1616933), (12343, 1591126), (24686, 795563)]