18954408914

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{183877}}^1$

素因数の和:184122

約数の個数: 32

約数和(自身を含む): 33539347200

約数和(自身を除く): 14584938286

約数列:

[1, 2, 7, 14, 37, 74, 199, 259, 398, 518, 1393, 2786, 7363, 14726, 51541, 103082, 183877, 367754, 1287139, 2574278, 6803449, 13606898, 36591523, 47624143, 73183046, 95248286, 256140661, 512281322, 1353886351, 2707772702, 9477204457, 18954408914]

約数ペア:

[(1, 18954408914), (2, 9477204457), (7, 2707772702), (14, 1353886351), (37, 512281322), (74, 256140661), (199, 95248286), (259, 73183046), (398, 47624143), (518, 36591523), (1393, 13606898), (2786, 6803449), (7363, 2574278), (14726, 1287139), (51541, 367754), (103082, 183877)]