17942416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38669}}^1$

素因数の和:38706

約数の個数: 20

約数和(自身を含む): 35963100

約数和(自身を除く): 18020684

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38669, 77338, 154676, 309352, 618704, 1121401, 2242802, 4485604, 8971208, 17942416]

約数ペア:

[(1, 17942416), (2, 8971208), (4, 4485604), (8, 2242802), (16, 1121401), (29, 618704), (58, 309352), (116, 154676), (232, 77338), (464, 38669)]