827649918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{2477}}^1$

素因数の和:3481

約数の個数: 48

約数和(自身を含む): 1890317520

約数和(自身を除く): 1062667602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 977, 1954, 2477, 2931, 4954, 5862, 7431, 8793, 14862, 17586, 18563, 22293, 37126, 44586, 47063, 55689, 94126, 111378, 141189, 167067, 282378, 334134, 423567, 847134, 2420029, 4840058, 7260087, 14520174, 21780261, 43560522, 45980551, 91961102, 137941653, 275883306, 413824959, 827649918]

約数ペア:

[(1, 827649918), (2, 413824959), (3, 275883306), (6, 137941653), (9, 91961102), (18, 45980551), (19, 43560522), (38, 21780261), (57, 14520174), (114, 7260087), (171, 4840058), (342, 2420029), (977, 847134), (1954, 423567), (2477, 334134), (2931, 282378), (4954, 167067), (5862, 141189), (7431, 111378), (8793, 94126), (14862, 55689), (17586, 47063), (18563, 44586), (22293, 37126)]