380902462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{91961}}^1$

素因数の和:92091

約数の個数: 16

約数和(自身を含む): 606949200

約数和(自身を除く): 226046738

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 91961, 183922, 1747259, 3494518, 10023749, 20047498, 190451231, 380902462]

約数ペア:

[(1, 380902462), (2, 190451231), (19, 20047498), (38, 10023749), (109, 3494518), (218, 1747259), (2071, 183922), (4142, 91961)]