2012179952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{21283}}^1$

素因数の和:21621

約数の個数: 40

約数和(自身を含む): 4117176960

約数和(自身を除く): 2104997008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 1244, 2488, 4976, 5909, 11818, 21283, 23636, 42566, 47272, 85132, 94544, 170264, 340528, 404377, 808754, 1617508, 3235016, 6470032, 6619013, 13238026, 26476052, 52952104, 105904208, 125761247, 251522494, 503044988, 1006089976, 2012179952]

約数ペア:

[(1, 2012179952), (2, 1006089976), (4, 503044988), (8, 251522494), (16, 125761247), (19, 105904208), (38, 52952104), (76, 26476052), (152, 13238026), (304, 6619013), (311, 6470032), (622, 3235016), (1244, 1617508), (2488, 808754), (4976, 404377), (5909, 340528), (11818, 170264), (21283, 94544), (23636, 85132), (42566, 47272)]