11890504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 23680800

約数和(自身を除く): 11790296

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 571, 1096, 1142, 2284, 2603, 4568, 5206, 10412, 10849, 20824, 21698, 43396, 78227, 86792, 156454, 312908, 625816, 1486313, 2972626, 5945252, 11890504]

約数ペア:

[(1, 11890504), (2, 5945252), (4, 2972626), (8, 1486313), (19, 625816), (38, 312908), (76, 156454), (137, 86792), (152, 78227), (274, 43396), (548, 21698), (571, 20824), (1096, 10849), (1142, 10412), (2284, 5206), (2603, 4568)]