19047412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16477}}^1$

素因数の和:16515

約数の個数: 18

約数和(自身を含む): 35411222

約数和(自身を除く): 16363810

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16477, 32954, 65908, 280109, 560218, 1120436, 4761853, 9523706, 19047412]

約数ペア:

[(1, 19047412), (2, 9523706), (4, 4761853), (17, 1120436), (34, 560218), (68, 280109), (289, 65908), (578, 32954), (1156, 16477)]