19156686012

素因数分解:

$2^2\times 3^2\times {\mathrm{881}}^1\times {\mathrm{604007}}^1$

素因数の和:604898

約数の個数: 36

約数和(自身を含む): 48478890096

約数和(自身を除く): 29322204084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 881, 1762, 2643, 3524, 5286, 7929, 10572, 15858, 31716, 604007, 1208014, 1812021, 2416028, 3624042, 5436063, 7248084, 10872126, 21744252, 532130167, 1064260334, 1596390501, 2128520668, 3192781002, 4789171503, 6385562004, 9578343006, 19156686012]

約数ペア:

[(1, 19156686012), (2, 9578343006), (3, 6385562004), (4, 4789171503), (6, 3192781002), (9, 2128520668), (12, 1596390501), (18, 1064260334), (36, 532130167), (881, 21744252), (1762, 10872126), (2643, 7248084), (3524, 5436063), (5286, 3624042), (7929, 2416028), (10572, 1812021), (15858, 1208014), (31716, 604007)]