804865118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{54449}}^1$

素因数の和:54859

約数の個数: 16

約数和(自身を含む): 1274130000

約数和(自身を除く): 469264882

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 54449, 108898, 1034531, 2069062, 21180661, 42361322, 402432559, 804865118]

約数ペア:

[(1, 804865118), (2, 402432559), (19, 42361322), (38, 21180661), (389, 2069062), (778, 1034531), (7391, 108898), (14782, 54449)]