19555326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155201}}^1$

素因数の和:155216

約数の個数: 24

約数和(自身を含む): 48423024

約数和(自身を除く): 28867698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155201, 310402, 465603, 931206, 1086407, 1396809, 2172814, 2793618, 3259221, 6518442, 9777663, 19555326]

約数ペア:

[(1, 19555326), (2, 9777663), (3, 6518442), (6, 3259221), (7, 2793618), (9, 2172814), (14, 1396809), (18, 1086407), (21, 931206), (42, 465603), (63, 310402), (126, 155201)]