19019934

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1166

約数の個数: 40

約数和(自身を含む): 43037280

約数和(自身を除く): 24017346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 1039, 2034, 2078, 3051, 3117, 6102, 6234, 9153, 9351, 18306, 18702, 28053, 56106, 84159, 117407, 168318, 234814, 352221, 704442, 1056663, 2113326, 3169989, 6339978, 9509967, 19019934]

約数ペア:

[(1, 19019934), (2, 9509967), (3, 6339978), (6, 3169989), (9, 2113326), (18, 1056663), (27, 704442), (54, 352221), (81, 234814), (113, 168318), (162, 117407), (226, 84159), (339, 56106), (678, 28053), (1017, 18702), (1039, 18306), (2034, 9351), (2078, 9153), (3051, 6234), (3117, 6102)]