19675548

素因数分解:

$2^2\times 3^4\times {\mathrm{60727}}^1$

素因数の和:60743

約数の個数: 30

約数和(自身を含む): 51436616

約数和(自身を除く): 31761068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60727, 121454, 182181, 242908, 364362, 546543, 728724, 1093086, 1639629, 2186172, 3279258, 4918887, 6558516, 9837774, 19675548]

約数ペア:

[(1, 19675548), (2, 9837774), (3, 6558516), (4, 4918887), (6, 3279258), (9, 2186172), (12, 1639629), (18, 1093086), (27, 728724), (36, 546543), (54, 364362), (81, 242908), (108, 182181), (162, 121454), (324, 60727)]