16181291286

素因数分解:

$2^1\times 3^2\times {\mathrm{3943}}^1\times {\mathrm{227989}}^1$

素因数の和:231940

約数の個数: 24

約数和(自身を含む): 35068509840

約数和(自身を除く): 18887218554

約数列:

[1, 2, 3, 6, 9, 18, 3943, 7886, 11829, 23658, 35487, 70974, 227989, 455978, 683967, 1367934, 2051901, 4103802, 898960627, 1797921254, 2696881881, 5393763762, 8090645643, 16181291286]

約数ペア:

[(1, 16181291286), (2, 8090645643), (3, 5393763762), (6, 2696881881), (9, 1797921254), (18, 898960627), (3943, 4103802), (7886, 2051901), (11829, 1367934), (23658, 683967), (35487, 455978), (70974, 227989)]