190620918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{6673}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 442886640

約数和(自身を除く): 252265722

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1587, 3174, 4761, 6673, 9522, 13346, 14283, 20019, 28566, 40038, 60057, 120114, 153479, 180171, 306958, 360342, 460437, 920874, 1381311, 2762622, 3530017, 4143933, 7060034, 8287866, 10590051, 21180102, 31770153, 63540306, 95310459, 190620918]

約数ペア:

[(1, 190620918), (2, 95310459), (3, 63540306), (6, 31770153), (9, 21180102), (18, 10590051), (23, 8287866), (27, 7060034), (46, 4143933), (54, 3530017), (69, 2762622), (138, 1381311), (207, 920874), (414, 460437), (529, 360342), (621, 306958), (1058, 180171), (1242, 153479), (1587, 120114), (3174, 60057), (4761, 40038), (6673, 28566), (9522, 20019), (13346, 14283)]