18218002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 24

約数和(自身を含む): 30432528

約数和(自身を除く): 12214526

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 907, 913, 1814, 1826, 9977, 10043, 19954, 20086, 75281, 109747, 150562, 219494, 828091, 1656182, 9109001, 18218002]

約数ペア:

[(1, 18218002), (2, 9109001), (11, 1656182), (22, 828091), (83, 219494), (121, 150562), (166, 109747), (242, 75281), (907, 20086), (913, 19954), (1814, 10043), (1826, 9977)]