19984360707

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{13267}}^1\times {\mathrm{5399}}^1$

素因数の和:18703

約数の個数: 24

約数和(自身を含む): 29805235200

約数和(自身を除く): 9820874493

約数列:

[1, 3, 9, 31, 93, 279, 5399, 13267, 16197, 39801, 48591, 119403, 167369, 411277, 502107, 1233831, 1506321, 3701493, 71628533, 214885599, 644656797, 2220484523, 6661453569, 19984360707]

約数ペア:

[(1, 19984360707), (3, 6661453569), (9, 2220484523), (31, 644656797), (93, 214885599), (279, 71628533), (5399, 3701493), (13267, 1506321), (16197, 1233831), (39801, 502107), (48591, 411277), (119403, 167369)]