19539029778

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6632393}}^1$

素因数の和:6632889

約数の個数: 16

約数和(自身を含む): 39157654176

約数和(自身を除く): 19618624398

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6632393, 13264786, 19897179, 39794358, 3256504963, 6513009926, 9769514889, 19539029778]

約数ペア:

[(1, 19539029778), (2, 9769514889), (3, 6513009926), (6, 3256504963), (491, 39794358), (982, 19897179), (1473, 13264786), (2946, 6632393)]