990774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2924

約数の個数: 24

約数和(自身を含む): 2260440

約数和(自身を除く): 1269666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2897, 5794, 8691, 17382, 26073, 52146, 55043, 110086, 165129, 330258, 495387, 990774]

約数ペア:

[(1, 990774), (2, 495387), (3, 330258), (6, 165129), (9, 110086), (18, 55043), (19, 52146), (38, 26073), (57, 17382), (114, 8691), (171, 5794), (342, 2897)]