11881137532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{330509}}^1$

素因数の和:330586

約数の個数: 48

約数和(自身を含む): 24431299200

約数和(自身を除く): 12550161668

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 8987, 17974, 35948, 330509, 661018, 1322036, 3635599, 6279671, 7271198, 12559342, 14211887, 14542396, 25118684, 28423774, 56847548, 69076381, 138152762, 156330757, 270025853, 276305524, 312661514, 540051706, 625323028, 1080103412, 2970284383, 5940568766, 11881137532]

約数ペア:

[(1, 11881137532), (2, 5940568766), (4, 2970284383), (11, 1080103412), (19, 625323028), (22, 540051706), (38, 312661514), (43, 276305524), (44, 270025853), (76, 156330757), (86, 138152762), (172, 69076381), (209, 56847548), (418, 28423774), (473, 25118684), (817, 14542396), (836, 14211887), (946, 12559342), (1634, 7271198), (1892, 6279671), (3268, 3635599), (8987, 1322036), (17974, 661018), (35948, 330509)]