11947276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 12889844

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 461, 589, 682, 836, 922, 1178, 1364, 1844, 2356, 5071, 6479, 8759, 10142, 12958, 14291, 17518, 20284, 25916, 28582, 35036, 57164, 96349, 157201, 192698, 271529, 314402, 385396, 543058, 628804, 1086116, 2986819, 5973638, 11947276]

約数ペア:

[(1, 11947276), (2, 5973638), (4, 2986819), (11, 1086116), (19, 628804), (22, 543058), (31, 385396), (38, 314402), (44, 271529), (62, 192698), (76, 157201), (124, 96349), (209, 57164), (341, 35036), (418, 28582), (461, 25916), (589, 20284), (682, 17518), (836, 14291), (922, 12958), (1178, 10142), (1364, 8759), (1844, 6479), (2356, 5071)]