19033112

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 22335208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4787, 9574, 19148, 33509, 38296, 67018, 134036, 268072, 339877, 679754, 1359508, 2379139, 2719016, 4758278, 9516556, 19033112]

約数ペア:

[(1, 19033112), (2, 9516556), (4, 4758278), (7, 2719016), (8, 2379139), (14, 1359508), (28, 679754), (56, 339877), (71, 268072), (142, 134036), (284, 67018), (497, 38296), (568, 33509), (994, 19148), (1988, 9574), (3976, 4787)]