489484802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{12641}}^1$

素因数の和:13681

約数の個数: 16

約数和(自身を含む): 773690400

約数和(自身を除く): 284205598

約数列:

[1, 2, 19, 38, 1019, 2038, 12641, 19361, 25282, 38722, 240179, 480358, 12881179, 25762358, 244742401, 489484802]

約数ペア:

[(1, 489484802), (2, 244742401), (19, 25762358), (38, 12881179), (1019, 480358), (2038, 240179), (12641, 38722), (19361, 25282)]