19318976

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3912

約数の個数: 28

約数和(自身を含む): 38831520

約数和(自身を除く): 19512544

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 3821, 5056, 7642, 15284, 30568, 61136, 122272, 244544, 301859, 603718, 1207436, 2414872, 4829744, 9659488, 19318976]

約数ペア:

[(1, 19318976), (2, 9659488), (4, 4829744), (8, 2414872), (16, 1207436), (32, 603718), (64, 301859), (79, 244544), (158, 122272), (316, 61136), (632, 30568), (1264, 15284), (2528, 7642), (3821, 5056)]