19919084042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4096891}}^1$

素因数の和:4096934

約数の個数: 32

約数和(自身を含む): 37167004224

約数和(自身を除く): 17247920182

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 4096891, 8193782, 45065801, 53259583, 69647147, 90131602, 106519166, 139294294, 585855413, 766118617, 905412911, 1171710826, 1532237234, 1810825822, 9959542021, 19919084042]

約数ペア:

[(1, 19919084042), (2, 9959542021), (11, 1810825822), (13, 1532237234), (17, 1171710826), (22, 905412911), (26, 766118617), (34, 585855413), (143, 139294294), (187, 106519166), (221, 90131602), (286, 69647147), (374, 53259583), (442, 45065801), (2431, 8193782), (4862, 4096891)]