38936624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 79875840

約数和(自身を除く): 40939216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 487, 526, 974, 1052, 1948, 2104, 3896, 4208, 4997, 7792, 9253, 9994, 18506, 19988, 37012, 39976, 74024, 79952, 128081, 148048, 256162, 512324, 1024648, 2049296, 2433539, 4867078, 9734156, 19468312, 38936624]

約数ペア:

[(1, 38936624), (2, 19468312), (4, 9734156), (8, 4867078), (16, 2433539), (19, 2049296), (38, 1024648), (76, 512324), (152, 256162), (263, 148048), (304, 128081), (487, 79952), (526, 74024), (974, 39976), (1052, 37012), (1948, 19988), (2104, 18506), (3896, 9994), (4208, 9253), (4997, 7792)]