18148304

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{4519}}^1$

素因数の和:4778

約数の個数: 20

約数和(自身を含む): 35310240

約数和(自身を除く): 17161936

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 4519, 9038, 18076, 36152, 72304, 1134269, 2268538, 4537076, 9074152, 18148304]

約数ペア:

[(1, 18148304), (2, 9074152), (4, 4537076), (8, 2268538), (16, 1134269), (251, 72304), (502, 36152), (1004, 18076), (2008, 9038), (4016, 4519)]