19375798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32401}}^1$

素因数の和:32439

約数の個数: 16

約数和(自身を含む): 32661216

約数和(自身を除く): 13285418

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 32401, 64802, 421213, 745223, 842426, 1490446, 9687899, 19375798]

約数ペア:

[(1, 19375798), (2, 9687899), (13, 1490446), (23, 842426), (26, 745223), (46, 421213), (299, 64802), (598, 32401)]