780313204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{933389}}^1$

素因数の和:933423

約数の個数: 24

約数和(自身を含む): 1568095200

約数和(自身を除く): 787781996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 933389, 1866778, 3733556, 10267279, 17734391, 20534558, 35468782, 41069116, 70937564, 195078301, 390156602, 780313204]

約数ペア:

[(1, 780313204), (2, 390156602), (4, 195078301), (11, 70937564), (19, 41069116), (22, 35468782), (38, 20534558), (44, 17734391), (76, 10267279), (209, 3733556), (418, 1866778), (836, 933389)]