19103518719

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{51871}}^1$

素因数の和:52299

約数の個数: 24

約数和(自身を含む): 27879747584

約数和(自身を除く): 8776228865

約数列:

[1, 3, 9, 151, 271, 453, 813, 1359, 2439, 40921, 51871, 122763, 155613, 368289, 466839, 7832521, 14057041, 23497563, 42171123, 70492689, 126513369, 2122613191, 6367839573, 19103518719]

約数ペア:

[(1, 19103518719), (3, 6367839573), (9, 2122613191), (151, 126513369), (271, 70492689), (453, 42171123), (813, 23497563), (1359, 14057041), (2439, 7832521), (40921, 466839), (51871, 368289), (122763, 155613)]