19798098

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 42565824

約数和(自身を除く): 22767726

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 2897, 3417, 5794, 6834, 8691, 17382, 49249, 98498, 147747, 194099, 295494, 388198, 582297, 1164594, 3299683, 6599366, 9899049, 19798098]

約数ペア:

[(1, 19798098), (2, 9899049), (3, 6599366), (6, 3299683), (17, 1164594), (34, 582297), (51, 388198), (67, 295494), (102, 194099), (134, 147747), (201, 98498), (402, 49249), (1139, 17382), (2278, 8691), (2897, 6834), (3417, 5794)]