19334385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61379}}^1$

素因数の和:61397

約数の個数: 24

約数和(自身を含む): 38301120

約数和(自身を除く): 18966735

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 61379, 184137, 306895, 429653, 552411, 920685, 1288959, 2148265, 2762055, 3866877, 6444795, 19334385]

約数ペア:

[(1, 19334385), (3, 6444795), (5, 3866877), (7, 2762055), (9, 2148265), (15, 1288959), (21, 920685), (35, 552411), (45, 429653), (63, 306895), (105, 184137), (315, 61379)]