19675314

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1103}}^1$

素因数の和:2102

約数の個数: 24

約数和(自身を含む): 42711552

約数和(自身を除く): 23036238

約数列:

[1, 2, 3, 6, 9, 18, 991, 1103, 1982, 2206, 2973, 3309, 5946, 6618, 8919, 9927, 17838, 19854, 1093073, 2186146, 3279219, 6558438, 9837657, 19675314]

約数ペア:

[(1, 19675314), (2, 9837657), (3, 6558438), (6, 3279219), (9, 2186146), (18, 1093073), (991, 19854), (1103, 17838), (1982, 9927), (2206, 8919), (2973, 6618), (3309, 5946)]