19115196

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21821}}^1$

素因数の和:21901

約数の個数: 24

約数和(自身を含む): 45215184

約数和(自身を除く): 26099988

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21821, 43642, 65463, 87284, 130926, 261852, 1592933, 3185866, 4778799, 6371732, 9557598, 19115196]

約数ペア:

[(1, 19115196), (2, 9557598), (3, 6371732), (4, 4778799), (6, 3185866), (12, 1592933), (73, 261852), (146, 130926), (219, 87284), (292, 65463), (438, 43642), (876, 21821)]