19734358

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2644

約数の個数: 24

約数和(自身を含む): 34884000

約数和(自身を除く): 15149642

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 2549, 3871, 5098, 7742, 17843, 35686, 124901, 201371, 249802, 402742, 1409597, 2819194, 9867179, 19734358]

約数ペア:

[(1, 19734358), (2, 9867179), (7, 2819194), (14, 1409597), (49, 402742), (79, 249802), (98, 201371), (158, 124901), (553, 35686), (1106, 17843), (2549, 7742), (3871, 5098)]