20131378218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8409097}}^1$

素因数の和:8409131

約数の個数: 48

約数和(自身を含む): 52472771520

約数和(自身を除く): 32341393302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8409097, 16818194, 25227291, 50454582, 58863679, 75681873, 117727358, 151363746, 159772843, 176591037, 319545686, 353182074, 479318529, 529773111, 958637058, 1059546222, 1118409901, 1437955587, 2236819802, 2875911174, 3355229703, 6710459406, 10065689109, 20131378218]

約数ペア:

[(1, 20131378218), (2, 10065689109), (3, 6710459406), (6, 3355229703), (7, 2875911174), (9, 2236819802), (14, 1437955587), (18, 1118409901), (19, 1059546222), (21, 958637058), (38, 529773111), (42, 479318529), (57, 353182074), (63, 319545686), (114, 176591037), (126, 159772843), (133, 151363746), (171, 117727358), (266, 75681873), (342, 58863679), (399, 50454582), (798, 25227291), (1197, 16818194), (2394, 8409097)]