9925828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 20643840

約数和(自身を除く): 10718012

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 383, 418, 589, 682, 766, 836, 1178, 1364, 1532, 2356, 4213, 6479, 7277, 8426, 11873, 12958, 14554, 16852, 23746, 25916, 29108, 47492, 80047, 130603, 160094, 225587, 261206, 320188, 451174, 522412, 902348, 2481457, 4962914, 9925828]

約数ペア:

[(1, 9925828), (2, 4962914), (4, 2481457), (11, 902348), (19, 522412), (22, 451174), (31, 320188), (38, 261206), (44, 225587), (62, 160094), (76, 130603), (124, 80047), (209, 47492), (341, 29108), (383, 25916), (418, 23746), (589, 16852), (682, 14554), (766, 12958), (836, 11873), (1178, 8426), (1364, 7277), (1532, 6479), (2356, 4213)]