19009958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1013}}^1$

素因数の和:1879

約数の個数: 16

約数和(自身を含む): 31174416

約数和(自身を除く): 12164458

約数列:

[1, 2, 11, 22, 853, 1013, 1706, 2026, 9383, 11143, 18766, 22286, 864089, 1728178, 9504979, 19009958]

約数ペア:

[(1, 19009958), (2, 9504979), (11, 1728178), (22, 864089), (853, 22286), (1013, 18766), (1706, 11143), (2026, 9383)]