19520238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 41849856

約数和(自身を除く): 22329618

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 3823, 5106, 7646, 11469, 22938, 87929, 141451, 175858, 263787, 282902, 424353, 527574, 848706, 3253373, 6506746, 9760119, 19520238]

約数ペア:

[(1, 19520238), (2, 9760119), (3, 6506746), (6, 3253373), (23, 848706), (37, 527574), (46, 424353), (69, 282902), (74, 263787), (111, 175858), (138, 141451), (222, 87929), (851, 22938), (1702, 11469), (2553, 7646), (3823, 5106)]