19714340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26641}}^1$

素因数の和:26687

約数の個数: 24

約数和(自身を含む): 42520632

約数和(自身を除く): 22806292

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 26641, 53282, 106564, 133205, 266410, 532820, 985717, 1971434, 3942868, 4928585, 9857170, 19714340]

約数ペア:

[(1, 19714340), (2, 9857170), (4, 4928585), (5, 3942868), (10, 1971434), (20, 985717), (37, 532820), (74, 266410), (148, 133205), (185, 106564), (370, 53282), (740, 26641)]