19975072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48017}}^1$

素因数の和:48040

約数の個数: 24

約数和(自身を含む): 42351876

約数和(自身を除く): 22376804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48017, 96034, 192068, 384136, 624221, 768272, 1248442, 1536544, 2496884, 4993768, 9987536, 19975072]

約数ペア:

[(1, 19975072), (2, 9987536), (4, 4993768), (8, 2496884), (13, 1536544), (16, 1248442), (26, 768272), (32, 624221), (52, 384136), (104, 192068), (208, 96034), (416, 48017)]