18880308

素因数分解:

$2^2\times 3^2\times {\mathrm{524453}}^1$

素因数の和:524463

約数の個数: 18

約数和(自身を含む): 47725314

約数和(自身を除く): 28845006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 524453, 1048906, 1573359, 2097812, 3146718, 4720077, 6293436, 9440154, 18880308]

約数ペア:

[(1, 18880308), (2, 9440154), (3, 6293436), (4, 4720077), (6, 3146718), (9, 2097812), (12, 1573359), (18, 1048906), (36, 524453)]