19622706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 42282240

約数和(自身を除く): 22659534

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4003, 4902, 8006, 12009, 24018, 76057, 152114, 172129, 228171, 344258, 456342, 516387, 1032774, 3270451, 6540902, 9811353, 19622706]

約数ペア:

[(1, 19622706), (2, 9811353), (3, 6540902), (6, 3270451), (19, 1032774), (38, 516387), (43, 456342), (57, 344258), (86, 228171), (114, 172129), (129, 152114), (258, 76057), (817, 24018), (1634, 12009), (2451, 8006), (4003, 4902)]