2194974

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:824

約数の個数: 24

約数和(自身を含む): 4787640

約数和(自身を除く): 2592666

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 619, 1182, 1238, 1773, 1857, 3546, 3714, 5571, 11142, 121943, 243886, 365829, 731658, 1097487, 2194974]

約数ペア:

[(1, 2194974), (2, 1097487), (3, 731658), (6, 365829), (9, 243886), (18, 121943), (197, 11142), (394, 5571), (591, 3714), (619, 3546), (1182, 1857), (1238, 1773)]