19514034

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 40

約数和(自身を含む): 44053680

約数和(自身を除く): 24539646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 739, 978, 1467, 1478, 2217, 2934, 4401, 4434, 6651, 8802, 13203, 13302, 19953, 26406, 39906, 59859, 119718, 120457, 240914, 361371, 722742, 1084113, 2168226, 3252339, 6504678, 9757017, 19514034]

約数ペア:

[(1, 19514034), (2, 9757017), (3, 6504678), (6, 3252339), (9, 2168226), (18, 1084113), (27, 722742), (54, 361371), (81, 240914), (162, 120457), (163, 119718), (326, 59859), (489, 39906), (739, 26406), (978, 19953), (1467, 13302), (1478, 13203), (2217, 8802), (2934, 6651), (4401, 4434)]