19130313

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 26744256

約数和(自身を除く): 7613943

約数列:

[1, 3, 41, 43, 123, 129, 1763, 3617, 5289, 10851, 148297, 155531, 444891, 466593, 6376771, 19130313]

約数ペア:

[(1, 19130313), (3, 6376771), (41, 466593), (43, 444891), (123, 155531), (129, 148297), (1763, 10851), (3617, 5289)]