2247491019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{1823}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 3235921920

約数和(自身を除く): 988430901

約数列:

[1, 3, 19, 43, 57, 129, 503, 817, 1509, 1823, 2451, 5469, 9557, 21629, 28671, 34637, 64887, 78389, 103911, 235167, 410951, 916969, 1232853, 1489391, 2750907, 4468173, 17422411, 39429667, 52267233, 118289001, 749163673, 2247491019]

約数ペア:

[(1, 2247491019), (3, 749163673), (19, 118289001), (43, 52267233), (57, 39429667), (129, 17422411), (503, 4468173), (817, 2750907), (1509, 1489391), (1823, 1232853), (2451, 916969), (5469, 410951), (9557, 235167), (21629, 103911), (28671, 78389), (34637, 64887)]