18601726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 33048288

約数和(自身を除く): 14446562

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 337, 386, 674, 2123, 2509, 3707, 4246, 4381, 5018, 7414, 8762, 27599, 48191, 55198, 65041, 96382, 130082, 715451, 845533, 1430902, 1691066, 9300863, 18601726]

約数ペア:

[(1, 18601726), (2, 9300863), (11, 1691066), (13, 1430902), (22, 845533), (26, 715451), (143, 130082), (193, 96382), (286, 65041), (337, 55198), (386, 48191), (674, 27599), (2123, 8762), (2509, 7414), (3707, 5018), (4246, 4381)]