18312564097

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 20326763520

約数和(自身を除く): 2014199423

約数列:

[1, 19, 23, 163, 317, 437, 811, 3097, 3749, 6023, 7291, 15409, 18653, 51671, 71231, 132193, 138529, 257087, 354407, 981749, 1188433, 2511667, 3040439, 4884653, 5913001, 22580227, 41905181, 57768341, 112347019, 796198439, 963819163, 18312564097]

約数ペア:

[(1, 18312564097), (19, 963819163), (23, 796198439), (163, 112347019), (317, 57768341), (437, 41905181), (811, 22580227), (3097, 5913001), (3749, 4884653), (6023, 3040439), (7291, 2511667), (15409, 1188433), (18653, 981749), (51671, 354407), (71231, 257087), (132193, 138529)]