19022884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 34643840

約数和(自身を除く): 15620956

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1627, 2923, 3254, 5846, 6508, 11692, 60199, 120398, 128533, 240796, 257066, 514132, 4755721, 9511442, 19022884]

約数ペア:

[(1, 19022884), (2, 9511442), (4, 4755721), (37, 514132), (74, 257066), (79, 240796), (148, 128533), (158, 120398), (316, 60199), (1627, 11692), (2923, 6508), (3254, 5846)]