11938004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 24319680

約数和(自身を除く): 12381676

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 281, 494, 559, 562, 817, 988, 1118, 1124, 1634, 2236, 3268, 3653, 5339, 7306, 10621, 10678, 12083, 14612, 21242, 21356, 24166, 42484, 48332, 69407, 138814, 157079, 229577, 277628, 314158, 459154, 628316, 918308, 2984501, 5969002, 11938004]

約数ペア:

[(1, 11938004), (2, 5969002), (4, 2984501), (13, 918308), (19, 628316), (26, 459154), (38, 314158), (43, 277628), (52, 229577), (76, 157079), (86, 138814), (172, 69407), (247, 48332), (281, 42484), (494, 24166), (559, 21356), (562, 21242), (817, 14612), (988, 12083), (1118, 10678), (1124, 10621), (1634, 7306), (2236, 5339), (3268, 3653)]