388730842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{93851}}^1$

素因数の和:93981

約数の個数: 16

約数和(自身を含む): 619423200

約数和(自身を除く): 230692358

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 93851, 187702, 1783169, 3566338, 10229759, 20459518, 194365421, 388730842]

約数ペア:

[(1, 388730842), (2, 194365421), (19, 20459518), (38, 10229759), (109, 3566338), (218, 1783169), (2071, 187702), (4142, 93851)]