19201308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228587}}^1$

素因数の和:228601

約数の個数: 24

約数和(自身を含む): 51203712

約数和(自身を除く): 32002404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228587, 457174, 685761, 914348, 1371522, 1600109, 2743044, 3200218, 4800327, 6400436, 9600654, 19201308]

約数ペア:

[(1, 19201308), (2, 9600654), (3, 6400436), (4, 4800327), (6, 3200218), (7, 2743044), (12, 1600109), (14, 1371522), (21, 914348), (28, 685761), (42, 457174), (84, 228587)]