19005213306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{238681}}^1$

素因数の和:239286

約数の個数: 32

約数和(自身を含む): 39731960448

約数和(自身を除く): 20726747142

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 577, 1154, 1731, 3462, 13271, 26542, 39813, 79626, 238681, 477362, 716043, 1432086, 5489663, 10979326, 16468989, 32937978, 137718937, 275437874, 413156811, 826313622, 3167535551, 6335071102, 9502606653, 19005213306]

約数ペア:

[(1, 19005213306), (2, 9502606653), (3, 6335071102), (6, 3167535551), (23, 826313622), (46, 413156811), (69, 275437874), (138, 137718937), (577, 32937978), (1154, 16468989), (1731, 10979326), (3462, 5489663), (13271, 1432086), (26542, 716043), (39813, 477362), (79626, 238681)]