2019341368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{222787}}^1$

素因数の和:222907

約数の個数: 32

約数和(自身を含む): 4170591360

約数和(自身を除く): 2151249992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 222787, 445574, 891148, 1782296, 2450657, 4901314, 9802628, 19605256, 22947061, 45894122, 91788244, 183576488, 252417671, 504835342, 1009670684, 2019341368]

約数ペア:

[(1, 2019341368), (2, 1009670684), (4, 504835342), (8, 252417671), (11, 183576488), (22, 91788244), (44, 45894122), (88, 22947061), (103, 19605256), (206, 9802628), (412, 4901314), (824, 2450657), (1133, 1782296), (2266, 891148), (4532, 445574), (9064, 222787)]