19009496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 39059280

約数和(自身を除く): 20049784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 337, 641, 674, 1282, 1348, 2564, 2696, 3707, 5128, 7051, 7414, 14102, 14828, 28204, 29656, 56408, 216017, 432034, 864068, 1728136, 2376187, 4752374, 9504748, 19009496]

約数ペア:

[(1, 19009496), (2, 9504748), (4, 4752374), (8, 2376187), (11, 1728136), (22, 864068), (44, 432034), (88, 216017), (337, 56408), (641, 29656), (674, 28204), (1282, 14828), (1348, 14102), (2564, 7414), (2696, 7051), (3707, 5128)]