18601196

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16091}}^1$

素因数の和:16129

約数の個数: 18

約数和(自身を含む): 34581708

約数和(自身を除く): 15980512

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16091, 32182, 64364, 273547, 547094, 1094188, 4650299, 9300598, 18601196]

約数ペア:

[(1, 18601196), (2, 9300598), (4, 4650299), (17, 1094188), (34, 547094), (68, 273547), (289, 64364), (578, 32182), (1156, 16091)]