18966002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{983}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 31102272

約数和(自身を除く): 12136270

約数列:

[1, 2, 11, 22, 877, 983, 1754, 1966, 9647, 10813, 19294, 21626, 862091, 1724182, 9483001, 18966002]

約数ペア:

[(1, 18966002), (2, 9483001), (11, 1724182), (22, 862091), (877, 21626), (983, 19294), (1754, 10813), (1966, 9647)]