1917385950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{672767}}^1$

素因数の和:672801

約数の個数: 48

約数和(自身を含む): 5005393920

約数和(自身を除く): 3088007970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 672767, 1345534, 2018301, 3363835, 4036602, 6727670, 10091505, 12782573, 16819175, 20183010, 25565146, 33638350, 38347719, 50457525, 63912865, 76695438, 100915050, 127825730, 191738595, 319564325, 383477190, 639128650, 958692975, 1917385950]

約数ペア:

[(1, 1917385950), (2, 958692975), (3, 639128650), (5, 383477190), (6, 319564325), (10, 191738595), (15, 127825730), (19, 100915050), (25, 76695438), (30, 63912865), (38, 50457525), (50, 38347719), (57, 33638350), (75, 25565146), (95, 20183010), (114, 16819175), (150, 12782573), (190, 10091505), (285, 6727670), (475, 4036602), (570, 3363835), (950, 2018301), (1425, 1345534), (2850, 672767)]