19218948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228797}}^1$

素因数の和:228811

約数の個数: 24

約数和(自身を含む): 51250752

約数和(自身を除く): 32031804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228797, 457594, 686391, 915188, 1372782, 1601579, 2745564, 3203158, 4804737, 6406316, 9609474, 19218948]

約数ペア:

[(1, 19218948), (2, 9609474), (3, 6406316), (4, 4804737), (6, 3203158), (7, 2745564), (12, 1601579), (14, 1372782), (21, 915188), (28, 686391), (42, 457594), (84, 228797)]