18036908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 33120192

約数和(自身を除く): 15083284

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 2593, 3478, 5186, 6956, 10372, 95941, 121871, 191882, 243742, 383764, 487484, 4509227, 9018454, 18036908]

約数ペア:

[(1, 18036908), (2, 9018454), (4, 4509227), (37, 487484), (47, 383764), (74, 243742), (94, 191882), (148, 121871), (188, 95941), (1739, 10372), (2593, 6956), (3478, 5186)]