21624306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19273}}^1$

素因数の和:19306

約数の個数: 32

約数和(自身を含む): 49958208

約数和(自身を除く): 28333902

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19273, 38546, 57819, 115638, 212003, 327641, 424006, 636009, 655282, 982923, 1272018, 1965846, 3604051, 7208102, 10812153, 21624306]

約数ペア:

[(1, 21624306), (2, 10812153), (3, 7208102), (6, 3604051), (11, 1965846), (17, 1272018), (22, 982923), (33, 655282), (34, 636009), (51, 424006), (66, 327641), (102, 212003), (187, 115638), (374, 57819), (561, 38546), (1122, 19273)]