2419516981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 2967552000

約数和(自身を除く): 548035019

約数列:

[1, 7, 19, 83, 133, 149, 581, 1043, 1471, 1577, 2831, 10297, 11039, 12367, 19817, 27949, 86569, 122093, 195643, 219179, 234973, 854651, 1534253, 1644811, 2319767, 4164401, 16238369, 18191857, 29150807, 127342999, 345645283, 2419516981]

約数ペア:

[(1, 2419516981), (7, 345645283), (19, 127342999), (83, 29150807), (133, 18191857), (149, 16238369), (581, 4164401), (1043, 2319767), (1471, 1644811), (1577, 1534253), (2831, 854651), (10297, 234973), (11039, 219179), (12367, 195643), (19817, 122093), (27949, 86569)]