19962612

素因数分解:

$2^2\times 3^4\times {\mathrm{61613}}^1$

素因数の和:61629

約数の個数: 30

約数和(自身を含む): 52187058

約数和(自身を除く): 32224446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61613, 123226, 184839, 246452, 369678, 554517, 739356, 1109034, 1663551, 2218068, 3327102, 4990653, 6654204, 9981306, 19962612]

約数ペア:

[(1, 19962612), (2, 9981306), (3, 6654204), (4, 4990653), (6, 3327102), (9, 2218068), (12, 1663551), (18, 1109034), (27, 739356), (36, 554517), (54, 369678), (81, 246452), (108, 184839), (162, 123226), (324, 61613)]