188974456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113023}}^1$

素因数の和:113059

約数の個数: 32

約数和(自身を含む): 406886400

約数和(自身を除く): 217911944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 113023, 226046, 452092, 904184, 1243253, 2147437, 2486506, 4294874, 4973012, 8589748, 9946024, 17179496, 23621807, 47243614, 94487228, 188974456]

約数ペア:

[(1, 188974456), (2, 94487228), (4, 47243614), (8, 23621807), (11, 17179496), (19, 9946024), (22, 8589748), (38, 4973012), (44, 4294874), (76, 2486506), (88, 2147437), (152, 1243253), (209, 904184), (418, 452092), (836, 226046), (1672, 113023)]