19699386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5651}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 45577728

約数和(自身を除く): 25878342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5651, 11302, 16953, 33906, 39557, 79114, 118671, 237342, 469033, 938066, 1407099, 2814198, 3283231, 6566462, 9849693, 19699386]

約数ペア:

[(1, 19699386), (2, 9849693), (3, 6566462), (6, 3283231), (7, 2814198), (14, 1407099), (21, 938066), (42, 469033), (83, 237342), (166, 118671), (249, 79114), (498, 39557), (581, 33906), (1162, 16953), (1743, 11302), (3486, 5651)]