18317804570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140906189}}^1$

素因数の和:140906209

約数の個数: 16

約数和(自身を含む): 35508359880

約数和(自身を除く): 17190555310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140906189, 281812378, 704530945, 1409061890, 1831780457, 3663560914, 9158902285, 18317804570]

約数ペア:

[(1, 18317804570), (2, 9158902285), (5, 3663560914), (10, 1831780457), (13, 1409061890), (26, 704530945), (65, 281812378), (130, 140906189)]