19621932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 31501140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3457, 5676, 6914, 10371, 13828, 20742, 38027, 41484, 76054, 114081, 148651, 152108, 228162, 297302, 445953, 456324, 594604, 891906, 1635161, 1783812, 3270322, 4905483, 6540644, 9810966, 19621932]

約数ペア:

[(1, 19621932), (2, 9810966), (3, 6540644), (4, 4905483), (6, 3270322), (11, 1783812), (12, 1635161), (22, 891906), (33, 594604), (43, 456324), (44, 445953), (66, 297302), (86, 228162), (129, 152108), (132, 148651), (172, 114081), (258, 76054), (473, 41484), (516, 38027), (946, 20742), (1419, 13828), (1892, 10371), (2838, 6914), (3457, 5676)]