17780874102

素因数分解:

$2^1\times 3^2\times {\mathrm{4127}}^1\times {\mathrm{239357}}^1$

素因数の和:243492

約数の個数: 24

約数和(自身を含む): 38534723136

約数和(自身を除く): 20753849034

約数列:

[1, 2, 3, 6, 9, 18, 4127, 8254, 12381, 24762, 37143, 74286, 239357, 478714, 718071, 1436142, 2154213, 4308426, 987826339, 1975652678, 2963479017, 5926958034, 8890437051, 17780874102]

約数ペア:

[(1, 17780874102), (2, 8890437051), (3, 5926958034), (6, 2963479017), (9, 1975652678), (18, 987826339), (4127, 4308426), (8254, 2154213), (12381, 1436142), (24762, 718071), (37143, 478714), (74286, 239357)]