19415446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3701}}^1$

素因数の和:3807

約数の個数: 16

約数和(自身を含む): 30297168

約数和(自身を除く): 10881722

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3701, 5246, 7402, 159143, 225761, 318286, 451522, 9707723, 19415446]

約数ペア:

[(1, 19415446), (2, 9707723), (43, 451522), (61, 318286), (86, 225761), (122, 159143), (2623, 7402), (3701, 5246)]