19105984

素因数分解:

$2^6\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1112

約数の個数: 28

約数和(自身を含む): 38053264

約数和(自身を除く): 18947280

約数列:

[1, 2, 4, 8, 16, 32, 64, 487, 613, 974, 1226, 1948, 2452, 3896, 4904, 7792, 9808, 15584, 19616, 31168, 39232, 298531, 597062, 1194124, 2388248, 4776496, 9552992, 19105984]

約数ペア:

[(1, 19105984), (2, 9552992), (4, 4776496), (8, 2388248), (16, 1194124), (32, 597062), (64, 298531), (487, 39232), (613, 31168), (974, 19616), (1226, 15584), (1948, 9808), (2452, 7792), (3896, 4904)]