19048701

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 29860704

約数和(自身を除く): 10812003

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 1283, 2121, 3849, 4949, 8981, 14847, 26943, 62867, 129583, 188601, 388749, 907081, 2721243, 6349567, 19048701]

約数ペア:

[(1, 19048701), (3, 6349567), (7, 2721243), (21, 907081), (49, 388749), (101, 188601), (147, 129583), (303, 62867), (707, 26943), (1283, 14847), (2121, 8981), (3849, 4949)]