2019803379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{11887}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 3104194560

約数和(自身を除く): 1084391181

約数列:

[1, 3, 11, 19, 33, 57, 209, 271, 627, 813, 2981, 5149, 8943, 11887, 15447, 35661, 56639, 130757, 169917, 225853, 392271, 677559, 2484383, 3221377, 7453149, 9664131, 35435147, 61206163, 106305441, 183618489, 673267793, 2019803379]

約数ペア:

[(1, 2019803379), (3, 673267793), (11, 183618489), (19, 106305441), (33, 61206163), (57, 35435147), (209, 9664131), (271, 7453149), (627, 3221377), (813, 2484383), (2981, 677559), (5149, 392271), (8943, 225853), (11887, 169917), (15447, 130757), (35661, 56639)]