19675190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37123}}^1$

素因数の和:37183

約数の個数: 16

約数和(自身を含む): 36084528

約数和(自身を除く): 16409338

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 37123, 74246, 185615, 371230, 1967519, 3935038, 9837595, 19675190]

約数ペア:

[(1, 19675190), (2, 9837595), (5, 3935038), (10, 1967519), (53, 371230), (106, 185615), (265, 74246), (530, 37123)]