19530882

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5741}}^1$

素因数の和:5765

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 30631230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5741, 11482, 17223, 34446, 40187, 51669, 80374, 103338, 120561, 155007, 241122, 310014, 361683, 465021, 723366, 930042, 1085049, 1395063, 2170098, 2790126, 3255147, 6510294, 9765441, 19530882]

約数ペア:

[(1, 19530882), (2, 9765441), (3, 6510294), (6, 3255147), (7, 2790126), (9, 2170098), (14, 1395063), (18, 1085049), (21, 930042), (27, 723366), (42, 465021), (54, 361683), (63, 310014), (81, 241122), (126, 155007), (162, 120561), (189, 103338), (243, 80374), (378, 51669), (486, 40187), (567, 34446), (1134, 17223), (1701, 11482), (3402, 5741)]