18215466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 38957760

約数和(自身を除く): 20742294

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1669, 1819, 3338, 3638, 5007, 5457, 10014, 10914, 28373, 56746, 85119, 170238, 178583, 357166, 535749, 1071498, 3035911, 6071822, 9107733, 18215466]

約数ペア:

[(1, 18215466), (2, 9107733), (3, 6071822), (6, 3035911), (17, 1071498), (34, 535749), (51, 357166), (102, 178583), (107, 170238), (214, 85119), (321, 56746), (642, 28373), (1669, 10914), (1819, 10014), (3338, 5457), (3638, 5007)]