38191894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 66298176

約数和(自身を除く): 28106282

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1217, 1846, 2414, 2434, 15691, 15821, 20689, 31382, 31642, 41378, 86407, 172814, 268957, 537914, 1123291, 1468919, 2246582, 2937838, 19095947, 38191894]

約数ペア:

[(1, 38191894), (2, 19095947), (13, 2937838), (17, 2246582), (26, 1468919), (34, 1123291), (71, 537914), (142, 268957), (221, 172814), (442, 86407), (923, 41378), (1207, 31642), (1217, 31382), (1846, 20689), (2414, 15821), (2434, 15691)]