18936742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4644

約数の個数: 24

約数和(自身を含む): 33065928

約数和(自身を除く): 14129186

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 4603, 9206, 50633, 78251, 101266, 156502, 556963, 860761, 1113926, 1721522, 9468371, 18936742]

約数ペア:

[(1, 18936742), (2, 9468371), (11, 1721522), (17, 1113926), (22, 860761), (34, 556963), (121, 156502), (187, 101266), (242, 78251), (374, 50633), (2057, 9206), (4114, 4603)]