18370135

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16974

約数の個数: 16

約数和(自身を含む): 26007552

約数和(自身を除く): 7637417

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 16931, 84655, 118517, 524861, 592585, 2624305, 3674027, 18370135]

約数ペア:

[(1, 18370135), (5, 3674027), (7, 2624305), (31, 592585), (35, 524861), (155, 118517), (217, 84655), (1085, 16931)]