19923732

素因数分解:

$2^2\times 3^4\times {\mathrm{61493}}^1$

素因数の和:61509

約数の個数: 30

約数和(自身を含む): 52085418

約数和(自身を除く): 32161686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61493, 122986, 184479, 245972, 368958, 553437, 737916, 1106874, 1660311, 2213748, 3320622, 4980933, 6641244, 9961866, 19923732]

約数ペア:

[(1, 19923732), (2, 9961866), (3, 6641244), (4, 4980933), (6, 3320622), (9, 2213748), (12, 1660311), (18, 1106874), (27, 737916), (36, 553437), (54, 368958), (81, 245972), (108, 184479), (162, 122986), (324, 61493)]