18952922014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{67043}}^1$

素因数の和:67272

約数の個数: 32

約数和(自身を含む): 31222122624

約数和(自身を除く): 12269200610

約数列:

[1, 2, 13, 26, 83, 131, 166, 262, 1079, 1703, 2158, 3406, 10873, 21746, 67043, 134086, 141349, 282698, 871559, 1743118, 5564569, 8782633, 11129138, 17565266, 72339397, 114174229, 144678794, 228348458, 728958539, 1457917078, 9476461007, 18952922014]

約数ペア:

[(1, 18952922014), (2, 9476461007), (13, 1457917078), (26, 728958539), (83, 228348458), (131, 144678794), (166, 114174229), (262, 72339397), (1079, 17565266), (1703, 11129138), (2158, 8782633), (3406, 5564569), (10873, 1743118), (21746, 871559), (67043, 282698), (134086, 141349)]