19628328

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17401}}^1$

素因数の和:17457

約数の個数: 32

約数和(自身を含む): 50117760

約数和(自身を除く): 30489432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17401, 34802, 52203, 69604, 104406, 139208, 208812, 417624, 817847, 1635694, 2453541, 3271388, 4907082, 6542776, 9814164, 19628328]

約数ペア:

[(1, 19628328), (2, 9814164), (3, 6542776), (4, 4907082), (6, 3271388), (8, 2453541), (12, 1635694), (24, 817847), (47, 417624), (94, 208812), (141, 139208), (188, 104406), (282, 69604), (376, 52203), (564, 34802), (1128, 17401)]