19948158

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5569}}^1$

素因数の和:5776

約数の個数: 24

約数和(自身を含む): 43446000

約数和(自身を除く): 23497842

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5569, 11138, 16707, 33414, 50121, 100242, 1108231, 2216462, 3324693, 6649386, 9974079, 19948158]

約数ペア:

[(1, 19948158), (2, 9974079), (3, 6649386), (6, 3324693), (9, 2216462), (18, 1108231), (199, 100242), (398, 50121), (597, 33414), (1194, 16707), (1791, 11138), (3582, 5569)]