19314057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54101}}^1$

素因数の和:54128

約数の個数: 16

約数和(自身を含む): 31162752

約数和(自身を除く): 11848695

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 54101, 162303, 378707, 919717, 1136121, 2759151, 6438019, 19314057]

約数ペア:

[(1, 19314057), (3, 6438019), (7, 2759151), (17, 1136121), (21, 919717), (51, 378707), (119, 162303), (357, 54101)]