18236200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 44640000

約数和(自身を除く): 26403800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 4799, 9598, 19196, 23995, 38392, 47990, 91181, 95980, 119975, 182362, 191960, 239950, 364724, 455905, 479900, 729448, 911810, 959800, 1823620, 2279525, 3647240, 4559050, 9118100, 18236200]

約数ペア:

[(1, 18236200), (2, 9118100), (4, 4559050), (5, 3647240), (8, 2279525), (10, 1823620), (19, 959800), (20, 911810), (25, 729448), (38, 479900), (40, 455905), (50, 364724), (76, 239950), (95, 191960), (100, 182362), (152, 119975), (190, 95980), (200, 91181), (380, 47990), (475, 38392), (760, 23995), (950, 19196), (1900, 9598), (3800, 4799)]