19278384

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 50084592

約数和(自身を除く): 30806208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2081, 2316, 3088, 4162, 4632, 6243, 8324, 9264, 12486, 16648, 24972, 33296, 49944, 99888, 401633, 803266, 1204899, 1606532, 2409798, 3213064, 4819596, 6426128, 9639192, 19278384]

約数ペア:

[(1, 19278384), (2, 9639192), (3, 6426128), (4, 4819596), (6, 3213064), (8, 2409798), (12, 1606532), (16, 1204899), (24, 803266), (48, 401633), (193, 99888), (386, 49944), (579, 33296), (772, 24972), (1158, 16648), (1544, 12486), (2081, 9264), (2316, 8324), (3088, 6243), (4162, 4632)]