838693572772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14129887}}^1$

素因数の和:14129992

約数の個数: 48

約数和(自身を含む): 1709151252480

約数和(自身を除く): 870457679708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2698, 3124, 5396, 14839, 29678, 59356, 14129887, 28259774, 56519548, 155428757, 268467853, 310857514, 536935706, 621715028, 1003221977, 1073871412, 2006443954, 2953146383, 4012887908, 5906292766, 11035441747, 11812585532, 19061217563, 22070883494, 38122435126, 44141766988, 76244870252, 209673393193, 419346786386, 838693572772]

約数ペア:

[(1, 838693572772), (2, 419346786386), (4, 209673393193), (11, 76244870252), (19, 44141766988), (22, 38122435126), (38, 22070883494), (44, 19061217563), (71, 11812585532), (76, 11035441747), (142, 5906292766), (209, 4012887908), (284, 2953146383), (418, 2006443954), (781, 1073871412), (836, 1003221977), (1349, 621715028), (1562, 536935706), (2698, 310857514), (3124, 268467853), (5396, 155428757), (14839, 56519548), (29678, 28259774), (59356, 14129887)]