18486214369

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{7933}}^1$

素因数の和:10469

約数の個数: 24

約数和(自身を含む): 22648079040

約数和(自身を除く): 4161864671

約数列:

[1, 7, 19, 49, 133, 931, 2503, 7933, 17521, 47557, 55531, 122647, 150727, 332899, 388717, 1055089, 2330293, 7385623, 19856299, 138994093, 377269681, 972958651, 2640887767, 18486214369]

約数ペア:

[(1, 18486214369), (7, 2640887767), (19, 972958651), (49, 377269681), (133, 138994093), (931, 19856299), (2503, 7385623), (7933, 2330293), (17521, 1055089), (47557, 388717), (55531, 332899), (122647, 150727)]