38819534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 67386816

約数和(自身を除く): 28567282

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1237, 1846, 2414, 2474, 15691, 16081, 21029, 31382, 32162, 42058, 87827, 175654, 273377, 546754, 1141751, 1493059, 2283502, 2986118, 19409767, 38819534]

約数ペア:

[(1, 38819534), (2, 19409767), (13, 2986118), (17, 2283502), (26, 1493059), (34, 1141751), (71, 546754), (142, 273377), (221, 175654), (442, 87827), (923, 42058), (1207, 32162), (1237, 31382), (1846, 21029), (2414, 16081), (2474, 15691)]