18587636

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 33186720

約数和(自身を除く): 14599084

約数列:

[1, 2, 4, 101, 139, 202, 278, 331, 404, 556, 662, 1324, 14039, 28078, 33431, 46009, 56156, 66862, 92018, 133724, 184036, 4646909, 9293818, 18587636]

約数ペア:

[(1, 18587636), (2, 9293818), (4, 4646909), (101, 184036), (139, 133724), (202, 92018), (278, 66862), (331, 56156), (404, 46009), (556, 33431), (662, 28078), (1324, 14039)]