19318458

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{5023}}^1$

素因数の和:5669

約数の個数: 16

約数和(自身を含む): 38704896

約数和(自身を除く): 19386438

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 5023, 10046, 15069, 30138, 3219743, 6439486, 9659229, 19318458]

約数ペア:

[(1, 19318458), (2, 9659229), (3, 6439486), (6, 3219743), (641, 30138), (1282, 15069), (1923, 10046), (3846, 5023)]