19842832

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{9467}}^1$

素因数の和:9606

約数の個数: 20

約数和(自身を含む): 38743056

約数和(自身を除く): 18900224

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 9467, 18934, 37868, 75736, 151472, 1240177, 2480354, 4960708, 9921416, 19842832]

約数ペア:

[(1, 19842832), (2, 9921416), (4, 4960708), (8, 2480354), (16, 1240177), (131, 151472), (262, 75736), (524, 37868), (1048, 18934), (2096, 9467)]