19104416

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{2203}}^1$

素因数の和:2484

約数の個数: 24

約数和(自身を含む): 37767744

約数和(自身を除く): 18663328

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 2203, 4336, 4406, 8672, 8812, 17624, 35248, 70496, 597013, 1194026, 2388052, 4776104, 9552208, 19104416]

約数ペア:

[(1, 19104416), (2, 9552208), (4, 4776104), (8, 2388052), (16, 1194026), (32, 597013), (271, 70496), (542, 35248), (1084, 17624), (2168, 8812), (2203, 8672), (4336, 4406)]