19450212

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{5981}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 45558912

約数和(自身を除く): 26108700

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 5981, 11962, 17943, 23924, 35886, 71772, 1620851, 3241702, 4862553, 6483404, 9725106, 19450212]

約数ペア:

[(1, 19450212), (2, 9725106), (3, 6483404), (4, 4862553), (6, 3241702), (12, 1620851), (271, 71772), (542, 35886), (813, 23924), (1084, 17943), (1626, 11962), (3252, 5981)]