17939888

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1493}}^1$

素因数の和:2252

約数の個数: 20

約数和(自身を含む): 34828128

約数和(自身を除く): 16888240

約数列:

[1, 2, 4, 8, 16, 751, 1493, 1502, 2986, 3004, 5972, 6008, 11944, 12016, 23888, 1121243, 2242486, 4484972, 8969944, 17939888]

約数ペア:

[(1, 17939888), (2, 8969944), (4, 4484972), (8, 2242486), (16, 1121243), (751, 23888), (1493, 12016), (1502, 11944), (2986, 6008), (3004, 5972)]